Home / 239,973,098,559.89-359,707,672,063.50-80,740,916,737.18

Finding the Fourth Proportional to 239,973,098,559.89, 359,707,672,063.50 and 80,740,916,737.18

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Solution

The fourth proportional to 239,973,098,559.89, 359,707,672,063.50 and 80,740,916,737.18 is: 121,026,595,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,973,098,559.89 : 359,707,672,063.50 = 80,740,916,737.18 : x
  2. Step 2: Convert to fraction form
    239,973,098,559.89/359,707,672,063.50 = 80,740,916,737.18/x
  3. Step 3: Cross multiply
    239,973,098,559.89x = 359,707,672,063.50 × 80,740,916,737.18
  4. Step 4: Simplify right side
    239,973,098,559.89x = 29,043,127,199,803,897,806,848
  5. Step 5: Solve for x
    x = 29,043,127,199,803,897,806,848/239,973,098,559.89
  6. Step 6: Final answer
    x = 121,026,595,789.68

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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.