Home / 24,162,134.40-36,243,201.60-9,792,086.40

Finding the Fourth Proportional to 24,162,134.40, 36,243,201.60 and 9,792,086.40

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Solution

The fourth proportional to 24,162,134.40, 36,243,201.60 and 9,792,086.40 is: 14,688,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,162,134.40 : 36,243,201.60 = 9,792,086.40 : x
  2. Step 2: Convert to fraction form
    24,162,134.40/36,243,201.60 = 9,792,086.40/x
  3. Step 3: Cross multiply
    24,162,134.40x = 36,243,201.60 × 9,792,086.40
  4. Step 4: Simplify right side
    24,162,134.40x = 354,896,561,479,818.25
  5. Step 5: Solve for x
    x = 354,896,561,479,818.25/24,162,134.40
  6. Step 6: Final answer
    x = 14,688,129.60

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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.