Home / 48,230,732.40-72,346,098.60-44,535,577.20

Finding the Fourth Proportional to 48,230,732.40, 72,346,098.60 and 44,535,577.20

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Solution

The fourth proportional to 48,230,732.40, 72,346,098.60 and 44,535,577.20 is: 66,803,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230,732.40 : 72,346,098.60 = 44,535,577.20 : x
  2. Step 2: Convert to fraction form
    48,230,732.40/72,346,098.60 = 44,535,577.20/x
  3. Step 3: Cross multiply
    48,230,732.40x = 72,346,098.60 × 44,535,577.20
  4. Step 4: Simplify right side
    48,230,732.40x = 3,221,975,259,319,112
  5. Step 5: Solve for x
    x = 3,221,975,259,319,112/48,230,732.40
  6. Step 6: Final answer
    x = 66,803,365.80

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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.