Home / 89,976,471.90-134,957,973.26-32,468,741.03

Finding the Fourth Proportional to 89,976,471.90, 134,957,973.26 and 32,468,741.03

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Solution

The fourth proportional to 89,976,471.90, 134,957,973.26 and 32,468,741.03 is: 48,700,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,976,471.90 : 134,957,973.26 = 32,468,741.03 : x
  2. Step 2: Convert to fraction form
    89,976,471.90/134,957,973.26 = 32,468,741.03/x
  3. Step 3: Cross multiply
    89,976,471.90x = 134,957,973.26 × 32,468,741.03
  4. Step 4: Simplify right side
    89,976,471.90x = 4,381,915,482,875,471
  5. Step 5: Solve for x
    x = 4,381,915,482,875,471/89,976,471.90
  6. Step 6: Final answer
    x = 48,700,681.30

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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.