Home / 9,994,165.62-14,997,220.86-9,181,060.92

Finding the Fourth Proportional to 9,994,165.62, 14,997,220.86 and 9,181,060.92

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Solution

The fourth proportional to 9,994,165.62, 14,997,220.86 and 9,181,060.92 is: 13,777,077.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,165.62 : 14,997,220.86 = 9,181,060.92 : x
  2. Step 2: Convert to fraction form
    9,994,165.62/14,997,220.86 = 9,181,060.92/x
  3. Step 3: Cross multiply
    9,994,165.62x = 14,997,220.86 × 9,181,060.92
  4. Step 4: Simplify right side
    9,994,165.62x = 137,690,398,346,354.78
  5. Step 5: Solve for x
    x = 137,690,398,346,354.78/9,994,165.62
  6. Step 6: Final answer
    x = 13,777,077.91

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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.