Home / 110,423,904.84-152,385,593.22-64,041,658.92

Finding the Fourth Proportional to 110,423,904.84, 152,385,593.22 and 64,041,658.92

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Solution

The fourth proportional to 110,423,904.84, 152,385,593.22 and 64,041,658.92 is: 88,377,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,423,904.84 : 152,385,593.22 = 64,041,658.92 : x
  2. Step 2: Convert to fraction form
    110,423,904.84/152,385,593.22 = 64,041,658.92/x
  3. Step 3: Cross multiply
    110,423,904.84x = 152,385,593.22 × 64,041,658.92
  4. Step 4: Simplify right side
    110,423,904.84x = 9,759,026,185,317,104
  5. Step 5: Solve for x
    x = 9,759,026,185,317,104/110,423,904.84
  6. Step 6: Final answer
    x = 88,377,839.92

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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.