Home / 23,302,110.92-34,951,908.44-7,128,063.92

Finding the Fourth Proportional to 23,302,110.92, 34,951,908.44 and 7,128,063.92

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Solution

The fourth proportional to 23,302,110.92, 34,951,908.44 and 7,128,063.92 is: 10,691,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302,110.92 : 34,951,908.44 = 7,128,063.92 : x
  2. Step 2: Convert to fraction form
    23,302,110.92/34,951,908.44 = 7,128,063.92/x
  3. Step 3: Cross multiply
    23,302,110.92x = 34,951,908.44 × 7,128,063.92
  4. Step 4: Simplify right side
    23,302,110.92x = 249,139,437,486,307.47
  5. Step 5: Solve for x
    x = 249,139,437,486,307.47/23,302,110.92
  6. Step 6: Final answer
    x = 10,691,711.08

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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.