Home / 124,098,631.89-185,905,781.70-96,676,525.37

Finding the Fourth Proportional to 124,098,631.89, 185,905,781.70 and 96,676,525.37

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Solution

The fourth proportional to 124,098,631.89, 185,905,781.70 and 96,676,525.37 is: 144,826,133.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,098,631.89 : 185,905,781.70 = 96,676,525.37 : x
  2. Step 2: Convert to fraction form
    124,098,631.89/185,905,781.70 = 96,676,525.37/x
  3. Step 3: Cross multiply
    124,098,631.89x = 185,905,781.70 × 96,676,525.37
  4. Step 4: Simplify right side
    124,098,631.89x = 17,972,725,020,020,200
  5. Step 5: Solve for x
    x = 17,972,725,020,020,200/124,098,631.89
  6. Step 6: Final answer
    x = 144,826,133.43

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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.