Home / 9,179,060,289.20-13,768,590,433.80-2,968,853,339.60

Finding the Fourth Proportional to 9,179,060,289.20, 13,768,590,433.80 and 2,968,853,339.60

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Solution

The fourth proportional to 9,179,060,289.20, 13,768,590,433.80 and 2,968,853,339.60 is: 4,453,280,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,060,289.20 : 13,768,590,433.80 = 2,968,853,339.60 : x
  2. Step 2: Convert to fraction form
    9,179,060,289.20/13,768,590,433.80 = 2,968,853,339.60/x
  3. Step 3: Cross multiply
    9,179,060,289.20x = 13,768,590,433.80 × 2,968,853,339.60
  4. Step 4: Simplify right side
    9,179,060,289.20x = 40,876,925,690,971,742,208
  5. Step 5: Solve for x
    x = 40,876,925,690,971,742,208/9,179,060,289.20
  6. Step 6: Final answer
    x = 4,453,280,009.40

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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.