Home / 417,060,434.40-625,814,600.40-174,747,832.80

Finding the Fourth Proportional to 417,060,434.40, 625,814,600.40 and 174,747,832.80

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Solution

The fourth proportional to 417,060,434.40, 625,814,600.40 and 174,747,832.80 is: 262,215,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,060,434.40 : 625,814,600.40 = 174,747,832.80 : x
  2. Step 2: Convert to fraction form
    417,060,434.40/625,814,600.40 = 174,747,832.80/x
  3. Step 3: Cross multiply
    417,060,434.40x = 625,814,600.40 × 174,747,832.80
  4. Step 4: Simplify right side
    417,060,434.40x = 109,359,745,154,498,016
  5. Step 5: Solve for x
    x = 109,359,745,154,498,016/417,060,434.40
  6. Step 6: Final answer
    x = 262,215,583.48

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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.