Home / 530,858,260.38-795,734,931.76-297,346,627.92

Finding the Fourth Proportional to 530,858,260.38, 795,734,931.76 and 297,346,627.92

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Solution

The fourth proportional to 530,858,260.38, 795,734,931.76 and 297,346,627.92 is: 445,710,496.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,858,260.38 : 795,734,931.76 = 297,346,627.92 : x
  2. Step 2: Convert to fraction form
    530,858,260.38/795,734,931.76 = 297,346,627.92/x
  3. Step 3: Cross multiply
    530,858,260.38x = 795,734,931.76 × 297,346,627.92
  4. Step 4: Simplify right side
    530,858,260.38x = 236,609,098,676,987,328
  5. Step 5: Solve for x
    x = 236,609,098,676,987,328/530,858,260.38
  6. Step 6: Final answer
    x = 445,710,496.26

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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.