Home / 588,273,907.19-811,791,805.14-337,198,302.45

Finding the Fourth Proportional to 588,273,907.19, 811,791,805.14 and 337,198,302.45

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Solution

The fourth proportional to 588,273,907.19, 811,791,805.14 and 337,198,302.45 is: 465,318,647.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,273,907.19 : 811,791,805.14 = 337,198,302.45 : x
  2. Step 2: Convert to fraction form
    588,273,907.19/811,791,805.14 = 337,198,302.45/x
  3. Step 3: Cross multiply
    588,273,907.19x = 811,791,805.14 × 337,198,302.45
  4. Step 4: Simplify right side
    588,273,907.19x = 273,734,818,636,029,184
  5. Step 5: Solve for x
    x = 273,734,818,636,029,184/588,273,907.19
  6. Step 6: Final answer
    x = 465,318,647.13

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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.