Home / 15,554,943.90-23,332,415.85-14,925,087.90

Finding the Fourth Proportional to 15,554,943.90, 23,332,415.85 and 14,925,087.90

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Solution

The fourth proportional to 15,554,943.90, 23,332,415.85 and 14,925,087.90 is: 22,387,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,943.90 : 23,332,415.85 = 14,925,087.90 : x
  2. Step 2: Convert to fraction form
    15,554,943.90/23,332,415.85 = 14,925,087.90/x
  3. Step 3: Cross multiply
    15,554,943.90x = 23,332,415.85 × 14,925,087.90
  4. Step 4: Simplify right side
    15,554,943.90x = 348,238,357,480,603.25
  5. Step 5: Solve for x
    x = 348,238,357,480,603.25/15,554,943.90
  6. Step 6: Final answer
    x = 22,387,631.85

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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.