Home / 17,684,672.31-26,527,006.17-4,905,176.94

Finding the Fourth Proportional to 17,684,672.31, 26,527,006.17 and 4,905,176.94

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Solution

The fourth proportional to 17,684,672.31, 26,527,006.17 and 4,905,176.94 is: 7,357,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,672.31 : 26,527,006.17 = 4,905,176.94 : x
  2. Step 2: Convert to fraction form
    17,684,672.31/26,527,006.17 = 4,905,176.94/x
  3. Step 3: Cross multiply
    17,684,672.31x = 26,527,006.17 × 4,905,176.94
  4. Step 4: Simplify right side
    17,684,672.31x = 130,119,658,952,321.73
  5. Step 5: Solve for x
    x = 130,119,658,952,321.73/17,684,672.31
  6. Step 6: Final answer
    x = 7,357,764.77

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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.