Home / 69,358,330.10-104,006,002.35-26,213,194.10

Finding the Fourth Proportional to 69,358,330.10, 104,006,002.35 and 26,213,194.10

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Solution

The fourth proportional to 69,358,330.10, 104,006,002.35 and 26,213,194.10 is: 39,307,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,358,330.10 : 104,006,002.35 = 26,213,194.10 : x
  2. Step 2: Convert to fraction form
    69,358,330.10/104,006,002.35 = 26,213,194.10/x
  3. Step 3: Cross multiply
    69,358,330.10x = 104,006,002.35 × 26,213,194.10
  4. Step 4: Simplify right side
    69,358,330.10x = 2,726,329,527,165,606
  5. Step 5: Solve for x
    x = 2,726,329,527,165,606/69,358,330.10
  6. Step 6: Final answer
    x = 39,307,888.80

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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.