Home / 175,832,717.53-242,693,245.17-119,412,926.90

Finding the Fourth Proportional to 175,832,717.53, 242,693,245.17 and 119,412,926.90

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Solution

The fourth proportional to 175,832,717.53, 242,693,245.17 and 119,412,926.90 is: 164,819,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,832,717.53 : 242,693,245.17 = 119,412,926.90 : x
  2. Step 2: Convert to fraction form
    175,832,717.53/242,693,245.17 = 119,412,926.90/x
  3. Step 3: Cross multiply
    175,832,717.53x = 242,693,245.17 × 119,412,926.90
  4. Step 4: Simplify right side
    175,832,717.53x = 28,980,710,744,608,988
  5. Step 5: Solve for x
    x = 28,980,710,744,608,988/175,832,717.53
  6. Step 6: Final answer
    x = 164,819,785.26

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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.