Home / 63,452,165.81-95,178,577.10-28,884,392.91

Finding the Fourth Proportional to 63,452,165.81, 95,178,577.10 and 28,884,392.91

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Solution

The fourth proportional to 63,452,165.81, 95,178,577.10 and 28,884,392.91 is: 43,326,738.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,165.81 : 95,178,577.10 = 28,884,392.91 : x
  2. Step 2: Convert to fraction form
    63,452,165.81/95,178,577.10 = 28,884,392.91/x
  3. Step 3: Cross multiply
    63,452,165.81x = 95,178,577.10 × 28,884,392.91
  4. Step 4: Simplify right side
    63,452,165.81x = 2,749,175,417,426,706.50
  5. Step 5: Solve for x
    x = 2,749,175,417,426,706.50/63,452,165.81
  6. Step 6: Final answer
    x = 43,326,738.85

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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.