Home / 63,183,646.20-87,191,759.20-35,306,585.50

Finding the Fourth Proportional to 63,183,646.20, 87,191,759.20 and 35,306,585.50

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Solution

The fourth proportional to 63,183,646.20, 87,191,759.20 and 35,306,585.50 is: 48,722,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183,646.20 : 87,191,759.20 = 35,306,585.50 : x
  2. Step 2: Convert to fraction form
    63,183,646.20/87,191,759.20 = 35,306,585.50/x
  3. Step 3: Cross multiply
    63,183,646.20x = 87,191,759.20 × 35,306,585.50
  4. Step 4: Simplify right side
    63,183,646.20x = 3,078,443,301,090,211.50
  5. Step 5: Solve for x
    x = 3,078,443,301,090,211.50/63,183,646.20
  6. Step 6: Final answer
    x = 48,722,153.38

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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.