Home / 455,635,143.29-683,447,732.65-110,588,770.27

Finding the Fourth Proportional to 455,635,143.29, 683,447,732.65 and 110,588,770.27

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Solution

The fourth proportional to 455,635,143.29, 683,447,732.65 and 110,588,770.27 is: 165,881,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,635,143.29 : 683,447,732.65 = 110,588,770.27 : x
  2. Step 2: Convert to fraction form
    455,635,143.29/683,447,732.65 = 110,588,770.27/x
  3. Step 3: Cross multiply
    455,635,143.29x = 683,447,732.65 × 110,588,770.27
  4. Step 4: Simplify right side
    455,635,143.29x = 75,581,644,299,847,776
  5. Step 5: Solve for x
    x = 75,581,644,299,847,776/455,635,143.29
  6. Step 6: Final answer
    x = 165,881,946.14

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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.