Home / 38,606,706.20-57,910,012.72-9,852,844.85

Finding the Fourth Proportional to 38,606,706.20, 57,910,012.72 and 9,852,844.85

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Solution

The fourth proportional to 38,606,706.20, 57,910,012.72 and 9,852,844.85 is: 14,779,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,706.20 : 57,910,012.72 = 9,852,844.85 : x
  2. Step 2: Convert to fraction form
    38,606,706.20/57,910,012.72 = 9,852,844.85/x
  3. Step 3: Cross multiply
    38,606,706.20x = 57,910,012.72 × 9,852,844.85
  4. Step 4: Simplify right side
    38,606,706.20x = 570,578,370,711,829.38
  5. Step 5: Solve for x
    x = 570,578,370,711,829.38/38,606,706.20
  6. Step 6: Final answer
    x = 14,779,255.39

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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.