Home / 14,862,844.73-22,288,916.22-5,144,817.48

Finding the Fourth Proportional to 14,862,844.73, 22,288,916.22 and 5,144,817.48

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Solution

The fourth proportional to 14,862,844.73, 22,288,916.22 and 5,144,817.48 is: 7,715,374.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,844.73 : 22,288,916.22 = 5,144,817.48 : x
  2. Step 2: Convert to fraction form
    14,862,844.73/22,288,916.22 = 5,144,817.48/x
  3. Step 3: Cross multiply
    14,862,844.73x = 22,288,916.22 × 5,144,817.48
  4. Step 4: Simplify right side
    14,862,844.73x = 114,672,405,778,911.53
  5. Step 5: Solve for x
    x = 114,672,405,778,911.53/14,862,844.73
  6. Step 6: Final answer
    x = 7,715,374.00

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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.