Home / 63,342,808.64-94,851,359.04-43,884,330.80

Finding the Fourth Proportional to 63,342,808.64, 94,851,359.04 and 43,884,330.80

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Solution

The fourth proportional to 63,342,808.64, 94,851,359.04 and 43,884,330.80 is: 65,713,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,342,808.64 : 94,851,359.04 = 43,884,330.80 : x
  2. Step 2: Convert to fraction form
    63,342,808.64/94,851,359.04 = 43,884,330.80/x
  3. Step 3: Cross multiply
    63,342,808.64x = 94,851,359.04 × 43,884,330.80
  4. Step 4: Simplify right side
    63,342,808.64x = 4,162,488,416,940,930.50
  5. Step 5: Solve for x
    x = 4,162,488,416,940,930.50/63,342,808.64
  6. Step 6: Final answer
    x = 65,713,669.89

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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.