Home / 48,620,702,456.34-72,934,731,892.85-15,047,720,624.53

Finding the Fourth Proportional to 48,620,702,456.34, 72,934,731,892.85 and 15,047,720,624.53

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Solution

The fourth proportional to 48,620,702,456.34, 72,934,731,892.85 and 15,047,720,624.53 is: 22,572,719,313.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620,702,456.34 : 72,934,731,892.85 = 15,047,720,624.53 : x
  2. Step 2: Convert to fraction form
    48,620,702,456.34/72,934,731,892.85 = 15,047,720,624.53/x
  3. Step 3: Cross multiply
    48,620,702,456.34x = 72,934,731,892.85 × 15,047,720,624.53
  4. Step 4: Simplify right side
    48,620,702,456.34x = 1,097,501,469,348,605,067,264
  5. Step 5: Solve for x
    x = 1,097,501,469,348,605,067,264/48,620,702,456.34
  6. Step 6: Final answer
    x = 22,572,719,313.02

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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.