Home / 9,453,670.90-14,180,506.35-9,039,015.70

Finding the Fourth Proportional to 9,453,670.90, 14,180,506.35 and 9,039,015.70

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Solution

The fourth proportional to 9,453,670.90, 14,180,506.35 and 9,039,015.70 is: 13,558,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453,670.90 : 14,180,506.35 = 9,039,015.70 : x
  2. Step 2: Convert to fraction form
    9,453,670.90/14,180,506.35 = 9,039,015.70/x
  3. Step 3: Cross multiply
    9,453,670.90x = 14,180,506.35 × 9,039,015.70
  4. Step 4: Simplify right side
    9,453,670.90x = 128,177,819,531,599.69
  5. Step 5: Solve for x
    x = 128,177,819,531,599.69/9,453,670.90
  6. Step 6: Final answer
    x = 13,558,523.55

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Double scale
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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.