Home / 48,559,512.30-72,839,268.45-48,276,077.10

Finding the Fourth Proportional to 48,559,512.30, 72,839,268.45 and 48,276,077.10

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Solution

The fourth proportional to 48,559,512.30, 72,839,268.45 and 48,276,077.10 is: 72,414,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,559,512.30 : 72,839,268.45 = 48,276,077.10 : x
  2. Step 2: Convert to fraction form
    48,559,512.30/72,839,268.45 = 48,276,077.10/x
  3. Step 3: Cross multiply
    48,559,512.30x = 72,839,268.45 × 48,276,077.10
  4. Step 4: Simplify right side
    48,559,512.30x = 3,516,394,139,599,797.50
  5. Step 5: Solve for x
    x = 3,516,394,139,599,797.50/48,559,512.30
  6. Step 6: Final answer
    x = 72,414,115.65

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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.