Home / 9,179,060,286.70-13,768,590,430.05-2,968,853,337.10

Finding the Fourth Proportional to 9,179,060,286.70, 13,768,590,430.05 and 2,968,853,337.10

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Solution

The fourth proportional to 9,179,060,286.70, 13,768,590,430.05 and 2,968,853,337.10 is: 4,453,280,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,060,286.70 : 13,768,590,430.05 = 2,968,853,337.10 : x
  2. Step 2: Convert to fraction form
    9,179,060,286.70/13,768,590,430.05 = 2,968,853,337.10/x
  3. Step 3: Cross multiply
    9,179,060,286.70x = 13,768,590,430.05 × 2,968,853,337.10
  4. Step 4: Simplify right side
    9,179,060,286.70x = 40,876,925,645,417,062,400
  5. Step 5: Solve for x
    x = 40,876,925,645,417,062,400/9,179,060,286.70
  6. Step 6: Final answer
    x = 4,453,280,005.65

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Double scale
Find fourth proportional to 9,179,060,287.70, 13,768,590,431.55 and 2,968,853,338.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.