Home / 355,024,403.60-532,536,605.40-232,580,397.20

Finding the Fourth Proportional to 355,024,403.60, 532,536,605.40 and 232,580,397.20

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Solution

The fourth proportional to 355,024,403.60, 532,536,605.40 and 232,580,397.20 is: 348,870,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,024,403.60 : 532,536,605.40 = 232,580,397.20 : x
  2. Step 2: Convert to fraction form
    355,024,403.60/532,536,605.40 = 232,580,397.20/x
  3. Step 3: Cross multiply
    355,024,403.60x = 532,536,605.40 × 232,580,397.20
  4. Step 4: Simplify right side
    355,024,403.60x = 123,857,575,207,471,648
  5. Step 5: Solve for x
    x = 123,857,575,207,471,648/355,024,403.60
  6. Step 6: Final answer
    x = 348,870,595.80

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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.