Home / 38,606,700.18-57,910,003.72-9,852,838.84

Finding the Fourth Proportional to 38,606,700.18, 57,910,003.72 and 9,852,838.84

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Solution

The fourth proportional to 38,606,700.18, 57,910,003.72 and 9,852,838.84 is: 14,779,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,700.18 : 57,910,003.72 = 9,852,838.84 : x
  2. Step 2: Convert to fraction form
    38,606,700.18/57,910,003.72 = 9,852,838.84/x
  3. Step 3: Cross multiply
    38,606,700.18x = 57,910,003.72 × 9,852,838.84
  4. Step 4: Simplify right side
    38,606,700.18x = 570,577,933,598,972.12
  5. Step 5: Solve for x
    x = 570,577,933,598,972.12/38,606,700.18
  6. Step 6: Final answer
    x = 14,779,246.37

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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.