Home / 7,531,932.23-10,255,013.22-7,508,017.38

Finding the Fourth Proportional to 7,531,932.23, 10,255,013.22 and 7,508,017.38

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Solution

The fourth proportional to 7,531,932.23, 10,255,013.22 and 7,508,017.38 is: 10,222,452.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,932.23 : 10,255,013.22 = 7,508,017.38 : x
  2. Step 2: Convert to fraction form
    7,531,932.23/10,255,013.22 = 7,508,017.38/x
  3. Step 3: Cross multiply
    7,531,932.23x = 10,255,013.22 × 7,508,017.38
  4. Step 4: Simplify right side
    7,531,932.23x = 76,994,817,487,889.77
  5. Step 5: Solve for x
    x = 76,994,817,487,889.77/7,531,932.23
  6. Step 6: Final answer
    x = 10,222,452.24

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.