Home / 1,041,081,286.60-1,436,706,834.24-571,174,068.52

Finding the Fourth Proportional to 1,041,081,286.60, 1,436,706,834.24 and 571,174,068.52

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Solution

The fourth proportional to 1,041,081,286.60, 1,436,706,834.24 and 571,174,068.52 is: 788,228,256.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,081,286.60 : 1,436,706,834.24 = 571,174,068.52 : x
  2. Step 2: Convert to fraction form
    1,041,081,286.60/1,436,706,834.24 = 571,174,068.52/x
  3. Step 3: Cross multiply
    1,041,081,286.60x = 1,436,706,834.24 × 571,174,068.52
  4. Step 4: Simplify right side
    1,041,081,286.60x = 820,609,687,783,350,016
  5. Step 5: Solve for x
    x = 820,609,687,783,350,016/1,041,081,286.60
  6. Step 6: Final answer
    x = 788,228,256.86

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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.