Home / 159,935,353.74-239,912,004.57-44,910,927.90

Finding the Fourth Proportional to 159,935,353.74, 239,912,004.57 and 44,910,927.90

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Solution

The fourth proportional to 159,935,353.74, 239,912,004.57 and 44,910,927.90 is: 67,368,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,935,353.74 : 239,912,004.57 = 44,910,927.90 : x
  2. Step 2: Convert to fraction form
    159,935,353.74/239,912,004.57 = 44,910,927.90/x
  3. Step 3: Cross multiply
    159,935,353.74x = 239,912,004.57 × 44,910,927.90
  4. Step 4: Simplify right side
    159,935,353.74x = 10,774,670,739,587,740
  5. Step 5: Solve for x
    x = 10,774,670,739,587,740/159,935,353.74
  6. Step 6: Final answer
    x = 67,368,911.80

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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.