Home / 63,480,924.28-87,604,635.36-35,609,812.68

Finding the Fourth Proportional to 63,480,924.28, 87,604,635.36 and 35,609,812.68

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Solution

The fourth proportional to 63,480,924.28, 87,604,635.36 and 35,609,812.68 is: 49,142,079.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,924.28 : 87,604,635.36 = 35,609,812.68 : x
  2. Step 2: Convert to fraction form
    63,480,924.28/87,604,635.36 = 35,609,812.68/x
  3. Step 3: Cross multiply
    63,480,924.28x = 87,604,635.36 × 35,609,812.68
  4. Step 4: Simplify right side
    63,480,924.28x = 3,119,584,655,069,304.50
  5. Step 5: Solve for x
    x = 3,119,584,655,069,304.50/63,480,924.28
  6. Step 6: Final answer
    x = 49,142,079.93

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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.