Home / 48,387,580.80-72,581,371.20-24,201,110.40

Finding the Fourth Proportional to 48,387,580.80, 72,581,371.20 and 24,201,110.40

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Solution

The fourth proportional to 48,387,580.80, 72,581,371.20 and 24,201,110.40 is: 36,301,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,580.80 : 72,581,371.20 = 24,201,110.40 : x
  2. Step 2: Convert to fraction form
    48,387,580.80/72,581,371.20 = 24,201,110.40/x
  3. Step 3: Cross multiply
    48,387,580.80x = 72,581,371.20 × 24,201,110.40
  4. Step 4: Simplify right side
    48,387,580.80x = 1,756,549,777,394,580.50
  5. Step 5: Solve for x
    x = 1,756,549,777,394,580.50/48,387,580.80
  6. Step 6: Final answer
    x = 36,301,665.60

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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.