Home / 240,607,607.30-332,029,907.01-136,183,436.61

Finding the Fourth Proportional to 240,607,607.30, 332,029,907.01 and 136,183,436.61

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Solution

The fourth proportional to 240,607,607.30, 332,029,907.01 and 136,183,436.61 is: 187,928,280.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,607,607.30 : 332,029,907.01 = 136,183,436.61 : x
  2. Step 2: Convert to fraction form
    240,607,607.30/332,029,907.01 = 136,183,436.61/x
  3. Step 3: Cross multiply
    240,607,607.30x = 332,029,907.01 × 136,183,436.61
  4. Step 4: Simplify right side
    240,607,607.30x = 45,216,973,793,920,536
  5. Step 5: Solve for x
    x = 45,216,973,793,920,536/240,607,607.30
  6. Step 6: Final answer
    x = 187,928,280.00

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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.