Home / 10,050,734.34-15,070,109.13-6,816,248.82

Finding the Fourth Proportional to 10,050,734.34, 15,070,109.13 and 6,816,248.82

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Solution

The fourth proportional to 10,050,734.34, 15,070,109.13 and 6,816,248.82 is: 10,220,309.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050,734.34 : 15,070,109.13 = 6,816,248.82 : x
  2. Step 2: Convert to fraction form
    10,050,734.34/15,070,109.13 = 6,816,248.82/x
  3. Step 3: Cross multiply
    10,050,734.34x = 15,070,109.13 × 6,816,248.82
  4. Step 4: Simplify right side
    10,050,734.34x = 102,721,613,574,633.73
  5. Step 5: Solve for x
    x = 102,721,613,574,633.73/10,050,734.34
  6. Step 6: Final answer
    x = 10,220,309.29

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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.