Home / 106,510,040.10-159,765,060.15-41,780,526.30

Finding the Fourth Proportional to 106,510,040.10, 159,765,060.15 and 41,780,526.30

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Solution

The fourth proportional to 106,510,040.10, 159,765,060.15 and 41,780,526.30 is: 62,670,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,510,040.10 : 159,765,060.15 = 41,780,526.30 : x
  2. Step 2: Convert to fraction form
    106,510,040.10/159,765,060.15 = 41,780,526.30/x
  3. Step 3: Cross multiply
    106,510,040.10x = 159,765,060.15 × 41,780,526.30
  4. Step 4: Simplify right side
    106,510,040.10x = 6,675,068,297,418,157
  5. Step 5: Solve for x
    x = 6,675,068,297,418,157/106,510,040.10
  6. Step 6: Final answer
    x = 62,670,789.45

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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.