Home / 32,440,505.40-48,660,758.10-31,005,614.70

Finding the Fourth Proportional to 32,440,505.40, 48,660,758.10 and 31,005,614.70

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Solution

The fourth proportional to 32,440,505.40, 48,660,758.10 and 31,005,614.70 is: 46,508,422.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,440,505.40 : 48,660,758.10 = 31,005,614.70 : x
  2. Step 2: Convert to fraction form
    32,440,505.40/48,660,758.10 = 31,005,614.70/x
  3. Step 3: Cross multiply
    32,440,505.40x = 48,660,758.10 × 31,005,614.70
  4. Step 4: Simplify right side
    32,440,505.40x = 1,508,756,716,658,504
  5. Step 5: Solve for x
    x = 1,508,756,716,658,504/32,440,505.40
  6. Step 6: Final answer
    x = 46,508,422.05

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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.