Home / 480,891,019.92-663,287,497.35-441,326,314.35

Finding the Fourth Proportional to 480,891,019.92, 663,287,497.35 and 441,326,314.35

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Solution

The fourth proportional to 480,891,019.92, 663,287,497.35 and 441,326,314.35 is: 608,716,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,891,019.92 : 663,287,497.35 = 441,326,314.35 : x
  2. Step 2: Convert to fraction form
    480,891,019.92/663,287,497.35 = 441,326,314.35/x
  3. Step 3: Cross multiply
    480,891,019.92x = 663,287,497.35 × 441,326,314.35
  4. Step 4: Simplify right side
    480,891,019.92x = 292,726,226,559,910,912
  5. Step 5: Solve for x
    x = 292,726,226,559,910,912/480,891,019.92
  6. Step 6: Final answer
    x = 608,716,350.35

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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.