Home / 38,208,054.30-57,335,578.35-15,174,959.10

Finding the Fourth Proportional to 38,208,054.30, 57,335,578.35 and 15,174,959.10

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Solution

The fourth proportional to 38,208,054.30, 57,335,578.35 and 15,174,959.10 is: 22,771,770.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,054.30 : 57,335,578.35 = 15,174,959.10 : x
  2. Step 2: Convert to fraction form
    38,208,054.30/57,335,578.35 = 15,174,959.10/x
  3. Step 3: Cross multiply
    38,208,054.30x = 57,335,578.35 × 15,174,959.10
  4. Step 4: Simplify right side
    38,208,054.30x = 870,065,056,436,095.50
  5. Step 5: Solve for x
    x = 870,065,056,436,095.50/38,208,054.30
  6. Step 6: Final answer
    x = 22,771,770.83

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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.