Home / 15,785,180.59-23,678,435.22-5,002,906.90

Finding the Fourth Proportional to 15,785,180.59, 23,678,435.22 and 5,002,906.90

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Solution

The fourth proportional to 15,785,180.59, 23,678,435.22 and 5,002,906.90 is: 7,504,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,785,180.59 : 23,678,435.22 = 5,002,906.90 : x
  2. Step 2: Convert to fraction form
    15,785,180.59/23,678,435.22 = 5,002,906.90/x
  3. Step 3: Cross multiply
    15,785,180.59x = 23,678,435.22 × 5,002,906.90
  4. Step 4: Simplify right side
    15,785,180.59x = 118,461,006,943,341.02
  5. Step 5: Solve for x
    x = 118,461,006,943,341.02/15,785,180.59
  6. Step 6: Final answer
    x = 7,504,570.90

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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.