Home / 425,073,498.86-586,577,710.37-234,328,362.23

Finding the Fourth Proportional to 425,073,498.86, 586,577,710.37 and 234,328,362.23

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Solution

The fourth proportional to 425,073,498.86, 586,577,710.37 and 234,328,362.23 is: 323,360,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,073,498.86 : 586,577,710.37 = 234,328,362.23 : x
  2. Step 2: Convert to fraction form
    425,073,498.86/586,577,710.37 = 234,328,362.23/x
  3. Step 3: Cross multiply
    425,073,498.86x = 586,577,710.37 × 234,328,362.23
  4. Step 4: Simplify right side
    425,073,498.86x = 137,451,794,189,278,304
  5. Step 5: Solve for x
    x = 137,451,794,189,278,304/425,073,498.86
  6. Step 6: Final answer
    x = 323,360,064.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.