Home / 9,710,781.50-14,566,872.09-3,727,149.50

Finding the Fourth Proportional to 9,710,781.50, 14,566,872.09 and 3,727,149.50

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Solution

The fourth proportional to 9,710,781.50, 14,566,872.09 and 3,727,149.50 is: 5,590,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,781.50 : 14,566,872.09 = 3,727,149.50 : x
  2. Step 2: Convert to fraction form
    9,710,781.50/14,566,872.09 = 3,727,149.50/x
  3. Step 3: Cross multiply
    9,710,781.50x = 14,566,872.09 × 3,727,149.50
  4. Step 4: Simplify right side
    9,710,781.50x = 54,292,910,026,807.45
  5. Step 5: Solve for x
    x = 54,292,910,026,807.45/9,710,781.50
  6. Step 6: Final answer
    x = 5,590,992.86

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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.