Home / 47,808,159.67-71,563,794.03-25,894,110.98

Finding the Fourth Proportional to 47,808,159.67, 71,563,794.03 and 25,894,110.98

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Solution

The fourth proportional to 47,808,159.67, 71,563,794.03 and 25,894,110.98 is: 38,760,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,808,159.67 : 71,563,794.03 = 25,894,110.98 : x
  2. Step 2: Convert to fraction form
    47,808,159.67/71,563,794.03 = 25,894,110.98/x
  3. Step 3: Cross multiply
    47,808,159.67x = 71,563,794.03 × 25,894,110.98
  4. Step 4: Simplify right side
    47,808,159.67x = 1,853,080,824,941,591
  5. Step 5: Solve for x
    x = 1,853,080,824,941,591/47,808,159.67
  6. Step 6: Final answer
    x = 38,760,764.64

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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.