Home / 121,633,505.84-182,448,737.01-29,518,007.06

Finding the Fourth Proportional to 121,633,505.84, 182,448,737.01 and 29,518,007.06

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Solution

The fourth proportional to 121,633,505.84, 182,448,737.01 and 29,518,007.06 is: 44,276,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,633,505.84 : 182,448,737.01 = 29,518,007.06 : x
  2. Step 2: Convert to fraction form
    121,633,505.84/182,448,737.01 = 29,518,007.06/x
  3. Step 3: Cross multiply
    121,633,505.84x = 182,448,737.01 × 29,518,007.06
  4. Step 4: Simplify right side
    121,633,505.84x = 5,385,523,107,149,263
  5. Step 5: Solve for x
    x = 5,385,523,107,149,263/121,633,505.84
  6. Step 6: Final answer
    x = 44,276,641.29

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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.