Home / 106,822,547.76-160,229,006.61-44,548,218.48

Finding the Fourth Proportional to 106,822,547.76, 160,229,006.61 and 44,548,218.48

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Solution

The fourth proportional to 106,822,547.76, 160,229,006.61 and 44,548,218.48 is: 66,820,319.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,822,547.76 : 160,229,006.61 = 44,548,218.48 : x
  2. Step 2: Convert to fraction form
    106,822,547.76/160,229,006.61 = 44,548,218.48/x
  3. Step 3: Cross multiply
    106,822,547.76x = 160,229,006.61 × 44,548,218.48
  4. Step 4: Simplify right side
    106,822,547.76x = 7,137,916,793,295,644
  5. Step 5: Solve for x
    x = 7,137,916,793,295,644/106,822,547.76
  6. Step 6: Final answer
    x = 66,820,319.71

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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.