Home / 174,976,005.70-262,464,008.55-53,791,711.30

Finding the Fourth Proportional to 174,976,005.70, 262,464,008.55 and 53,791,711.30

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Solution

The fourth proportional to 174,976,005.70, 262,464,008.55 and 53,791,711.30 is: 80,687,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,005.70 : 262,464,008.55 = 53,791,711.30 : x
  2. Step 2: Convert to fraction form
    174,976,005.70/262,464,008.55 = 53,791,711.30/x
  3. Step 3: Cross multiply
    174,976,005.70x = 262,464,008.55 × 53,791,711.30
  4. Step 4: Simplify right side
    174,976,005.70x = 14,118,388,174,562,332
  5. Step 5: Solve for x
    x = 14,118,388,174,562,332/174,976,005.70
  6. Step 6: Final answer
    x = 80,687,566.95

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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.