Home / 14,452,582.31-21,690,799.63-7,266,158.63

Finding the Fourth Proportional to 14,452,582.31, 21,690,799.63 and 7,266,158.63

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Solution

The fourth proportional to 14,452,582.31, 21,690,799.63 and 7,266,158.63 is: 10,905,233.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,582.31 : 21,690,799.63 = 7,266,158.63 : x
  2. Step 2: Convert to fraction form
    14,452,582.31/21,690,799.63 = 7,266,158.63/x
  3. Step 3: Cross multiply
    14,452,582.31x = 21,690,799.63 × 7,266,158.63
  4. Step 4: Simplify right side
    14,452,582.31x = 157,608,790,923,125.31
  5. Step 5: Solve for x
    x = 157,608,790,923,125.31/14,452,582.31
  6. Step 6: Final answer
    x = 10,905,233.93

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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.