Home / 16,684,395.90-25,007,931.45-9,499,371.90

Finding the Fourth Proportional to 16,684,395.90, 25,007,931.45 and 9,499,371.90

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Solution

The fourth proportional to 16,684,395.90, 25,007,931.45 and 9,499,371.90 is: 14,238,432.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,395.90 : 25,007,931.45 = 9,499,371.90 : x
  2. Step 2: Convert to fraction form
    16,684,395.90/25,007,931.45 = 9,499,371.90/x
  3. Step 3: Cross multiply
    16,684,395.90x = 25,007,931.45 × 9,499,371.90
  4. Step 4: Simplify right side
    16,684,395.90x = 237,559,641,293,256.25
  5. Step 5: Solve for x
    x = 237,559,641,293,256.25/16,684,395.90
  6. Step 6: Final answer
    x = 14,238,432.29

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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.