Home / 52,488,794.80-78,733,192.20-25,614,938.80

Finding the Fourth Proportional to 52,488,794.80, 78,733,192.20 and 25,614,938.80

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Solution

The fourth proportional to 52,488,794.80, 78,733,192.20 and 25,614,938.80 is: 38,422,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,794.80 : 78,733,192.20 = 25,614,938.80 : x
  2. Step 2: Convert to fraction form
    52,488,794.80/78,733,192.20 = 25,614,938.80/x
  3. Step 3: Cross multiply
    52,488,794.80x = 78,733,192.20 × 25,614,938.80
  4. Step 4: Simplify right side
    52,488,794.80x = 2,016,745,899,731,637.50
  5. Step 5: Solve for x
    x = 2,016,745,899,731,637.50/52,488,794.80
  6. Step 6: Final answer
    x = 38,422,408.20

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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.