Home / 14,854,895.68-22,284,008.40-13,329,200.72

Finding the Fourth Proportional to 14,854,895.68, 22,284,008.40 and 13,329,200.72

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Solution

The fourth proportional to 14,854,895.68, 22,284,008.40 and 13,329,200.72 is: 19,995,294.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,854,895.68 : 22,284,008.40 = 13,329,200.72 : x
  2. Step 2: Convert to fraction form
    14,854,895.68/22,284,008.40 = 13,329,200.72/x
  3. Step 3: Cross multiply
    14,854,895.68x = 22,284,008.40 × 13,329,200.72
  4. Step 4: Simplify right side
    14,854,895.68x = 297,028,020,809,766.06
  5. Step 5: Solve for x
    x = 297,028,020,809,766.06/14,854,895.68
  6. Step 6: Final answer
    x = 19,995,294.97

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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.