Home / 56,465,718.30-84,698,577.45-50,301,002.70

Finding the Fourth Proportional to 56,465,718.30, 84,698,577.45 and 50,301,002.70

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Solution

The fourth proportional to 56,465,718.30, 84,698,577.45 and 50,301,002.70 is: 75,451,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,465,718.30 : 84,698,577.45 = 50,301,002.70 : x
  2. Step 2: Convert to fraction form
    56,465,718.30/84,698,577.45 = 50,301,002.70/x
  3. Step 3: Cross multiply
    56,465,718.30x = 84,698,577.45 × 50,301,002.70
  4. Step 4: Simplify right side
    56,465,718.30x = 4,260,423,372,998,609.50
  5. Step 5: Solve for x
    x = 4,260,423,372,998,609.50/56,465,718.30
  6. Step 6: Final answer
    x = 75,451,504.05

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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.