Home / 38,606,703.57-57,910,008.78-9,852,842.23

Finding the Fourth Proportional to 38,606,703.57, 57,910,008.78 and 9,852,842.23

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Solution

The fourth proportional to 38,606,703.57, 57,910,008.78 and 9,852,842.23 is: 14,779,251.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,703.57 : 57,910,008.78 = 9,852,842.23 : x
  2. Step 2: Convert to fraction form
    38,606,703.57/57,910,008.78 = 9,852,842.23/x
  3. Step 3: Cross multiply
    38,606,703.57x = 57,910,008.78 × 9,852,842.23
  4. Step 4: Simplify right side
    38,606,703.57x = 570,578,179,902,479.75
  5. Step 5: Solve for x
    x = 570,578,179,902,479.75/38,606,703.57
  6. Step 6: Final answer
    x = 14,779,251.45

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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.