Home / 32,723,023.79-45,158,084.26-18,039,216.72

Finding the Fourth Proportional to 32,723,023.79, 45,158,084.26 and 18,039,216.72

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Solution

The fourth proportional to 32,723,023.79, 45,158,084.26 and 18,039,216.72 is: 24,894,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723,023.79 : 45,158,084.26 = 18,039,216.72 : x
  2. Step 2: Convert to fraction form
    32,723,023.79/45,158,084.26 = 18,039,216.72/x
  3. Step 3: Cross multiply
    32,723,023.79x = 45,158,084.26 × 18,039,216.72
  4. Step 4: Simplify right side
    32,723,023.79x = 814,616,468,603,611.75
  5. Step 5: Solve for x
    x = 814,616,468,603,611.75/32,723,023.79
  6. Step 6: Final answer
    x = 24,894,290.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.