Home / 89,532,085.20-134,298,127.80-32,026,232.40

Finding the Fourth Proportional to 89,532,085.20, 134,298,127.80 and 32,026,232.40

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Solution

The fourth proportional to 89,532,085.20, 134,298,127.80 and 32,026,232.40 is: 48,039,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,532,085.20 : 134,298,127.80 = 32,026,232.40 : x
  2. Step 2: Convert to fraction form
    89,532,085.20/134,298,127.80 = 32,026,232.40/x
  3. Step 3: Cross multiply
    89,532,085.20x = 134,298,127.80 × 32,026,232.40
  4. Step 4: Simplify right side
    89,532,085.20x = 4,301,063,051,807,701
  5. Step 5: Solve for x
    x = 4,301,063,051,807,701/89,532,085.20
  6. Step 6: Final answer
    x = 48,039,348.60

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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.