Home / 16,750,966.77-23,115,830.58-9,308,603.61

Finding the Fourth Proportional to 16,750,966.77, 23,115,830.58 and 9,308,603.61

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Solution

The fourth proportional to 16,750,966.77, 23,115,830.58 and 9,308,603.61 is: 12,845,593.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,966.77 : 23,115,830.58 = 9,308,603.61 : x
  2. Step 2: Convert to fraction form
    16,750,966.77/23,115,830.58 = 9,308,603.61/x
  3. Step 3: Cross multiply
    16,750,966.77x = 23,115,830.58 × 9,308,603.61
  4. Step 4: Simplify right side
    16,750,966.77x = 215,176,103,985,136.38
  5. Step 5: Solve for x
    x = 215,176,103,985,136.38/16,750,966.77
  6. Step 6: Final answer
    x = 12,845,593.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.