Home / 174,976,011.20-262,464,016.80-53,791,716.80

Finding the Fourth Proportional to 174,976,011.20, 262,464,016.80 and 53,791,716.80

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Solution

The fourth proportional to 174,976,011.20, 262,464,016.80 and 53,791,716.80 is: 80,687,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,011.20 : 262,464,016.80 = 53,791,716.80 : x
  2. Step 2: Convert to fraction form
    174,976,011.20/262,464,016.80 = 53,791,716.80/x
  3. Step 3: Cross multiply
    174,976,011.20x = 262,464,016.80 × 53,791,716.80
  4. Step 4: Simplify right side
    174,976,011.20x = 14,118,390,061,896,042
  5. Step 5: Solve for x
    x = 14,118,390,061,896,042/174,976,011.20
  6. Step 6: Final answer
    x = 80,687,575.20

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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.