Home / 1,162,818,543.16-1,744,487,072.94-333,707,553.76

Finding the Fourth Proportional to 1,162,818,543.16, 1,744,487,072.94 and 333,707,553.76

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Solution

The fourth proportional to 1,162,818,543.16, 1,744,487,072.94 and 333,707,553.76 is: 500,635,732.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,818,543.16 : 1,744,487,072.94 = 333,707,553.76 : x
  2. Step 2: Convert to fraction form
    1,162,818,543.16/1,744,487,072.94 = 333,707,553.76/x
  3. Step 3: Cross multiply
    1,162,818,543.16x = 1,744,487,072.94 × 333,707,553.76
  4. Step 4: Simplify right side
    1,162,818,543.16x = 582,148,513,676,750,080
  5. Step 5: Solve for x
    x = 582,148,513,676,750,080/1,162,818,543.16
  6. Step 6: Final answer
    x = 500,635,732.98

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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.