Home / 38,606,704.57-57,910,010.28-9,852,843.23

Finding the Fourth Proportional to 38,606,704.57, 57,910,010.28 and 9,852,843.23

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Solution

The fourth proportional to 38,606,704.57, 57,910,010.28 and 9,852,843.23 is: 14,779,252.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,704.57 : 57,910,010.28 = 9,852,843.23 : x
  2. Step 2: Convert to fraction form
    38,606,704.57/57,910,010.28 = 9,852,843.23/x
  3. Step 3: Cross multiply
    38,606,704.57x = 57,910,010.28 × 9,852,843.23
  4. Step 4: Simplify right side
    38,606,704.57x = 570,578,252,736,528.50
  5. Step 5: Solve for x
    x = 570,578,252,736,528.50/38,606,704.57
  6. Step 6: Final answer
    x = 14,779,252.96

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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.