Home / 32,863,731.28-49,300,081.73-13,690,004.30

Finding the Fourth Proportional to 32,863,731.28, 49,300,081.73 and 13,690,004.30

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Solution

The fourth proportional to 32,863,731.28, 49,300,081.73 and 13,690,004.30 is: 20,536,874.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,731.28 : 49,300,081.73 = 13,690,004.30 : x
  2. Step 2: Convert to fraction form
    32,863,731.28/49,300,081.73 = 13,690,004.30/x
  3. Step 3: Cross multiply
    32,863,731.28x = 49,300,081.73 × 13,690,004.30
  4. Step 4: Simplify right side
    32,863,731.28x = 674,918,330,872,320.12
  5. Step 5: Solve for x
    x = 674,918,330,872,320.12/32,863,731.28
  6. Step 6: Final answer
    x = 20,536,874.68

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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.