Home / 49,465,502.90-74,198,254.35-36,551,486.60

Finding the Fourth Proportional to 49,465,502.90, 74,198,254.35 and 36,551,486.60

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Solution

The fourth proportional to 49,465,502.90, 74,198,254.35 and 36,551,486.60 is: 54,827,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,502.90 : 74,198,254.35 = 36,551,486.60 : x
  2. Step 2: Convert to fraction form
    49,465,502.90/74,198,254.35 = 36,551,486.60/x
  3. Step 3: Cross multiply
    49,465,502.90x = 74,198,254.35 × 36,551,486.60
  4. Step 4: Simplify right side
    49,465,502.90x = 2,712,056,499,617,416.50
  5. Step 5: Solve for x
    x = 2,712,056,499,617,416.50/49,465,502.90
  6. Step 6: Final answer
    x = 54,827,229.90

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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.