Home / 63,369,913.14-87,448,217.49-35,867,250.90

Finding the Fourth Proportional to 63,369,913.14, 87,448,217.49 and 35,867,250.90

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Solution

The fourth proportional to 63,369,913.14, 87,448,217.49 and 35,867,250.90 is: 49,495,525.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369,913.14 : 87,448,217.49 = 35,867,250.90 : x
  2. Step 2: Convert to fraction form
    63,369,913.14/87,448,217.49 = 35,867,250.90/x
  3. Step 3: Cross multiply
    63,369,913.14x = 87,448,217.49 × 35,867,250.90
  4. Step 4: Simplify right side
    63,369,913.14x = 3,136,527,157,471,598
  5. Step 5: Solve for x
    x = 3,136,527,157,471,598/63,369,913.14
  6. Step 6: Final answer
    x = 49,495,525.59

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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.