Home / 232,029,461.64-320,194,267.31-127,607,570.90

Finding the Fourth Proportional to 232,029,461.64, 320,194,267.31 and 127,607,570.90

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Solution

The fourth proportional to 232,029,461.64, 320,194,267.31 and 127,607,570.90 is: 176,094,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,029,461.64 : 320,194,267.31 = 127,607,570.90 : x
  2. Step 2: Convert to fraction form
    232,029,461.64/320,194,267.31 = 127,607,570.90/x
  3. Step 3: Cross multiply
    232,029,461.64x = 320,194,267.31 × 127,607,570.90
  4. Step 4: Simplify right side
    232,029,461.64x = 40,859,212,667,534,376
  5. Step 5: Solve for x
    x = 40,859,212,667,534,376/232,029,461.64
  6. Step 6: Final answer
    x = 176,094,933.72

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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.