Home / 14,829,965.80-22,244,948.70-11,644,916.20

Finding the Fourth Proportional to 14,829,965.80, 22,244,948.70 and 11,644,916.20

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Solution

The fourth proportional to 14,829,965.80, 22,244,948.70 and 11,644,916.20 is: 17,467,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,965.80 : 22,244,948.70 = 11,644,916.20 : x
  2. Step 2: Convert to fraction form
    14,829,965.80/22,244,948.70 = 11,644,916.20/x
  3. Step 3: Cross multiply
    14,829,965.80x = 22,244,948.70 × 11,644,916.20
  4. Step 4: Simplify right side
    14,829,965.80x = 259,040,563,484,798.91
  5. Step 5: Solve for x
    x = 259,040,563,484,798.91/14,829,965.80
  6. Step 6: Final answer
    x = 17,467,374.30

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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.