Home / 14,025,032.70-21,037,549.05-4,441,161.30

Finding the Fourth Proportional to 14,025,032.70, 21,037,549.05 and 4,441,161.30

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Solution

The fourth proportional to 14,025,032.70, 21,037,549.05 and 4,441,161.30 is: 6,661,741.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,032.70 : 21,037,549.05 = 4,441,161.30 : x
  2. Step 2: Convert to fraction form
    14,025,032.70/21,037,549.05 = 4,441,161.30/x
  3. Step 3: Cross multiply
    14,025,032.70x = 21,037,549.05 × 4,441,161.30
  4. Step 4: Simplify right side
    14,025,032.70x = 93,431,148,687,711.77
  5. Step 5: Solve for x
    x = 93,431,148,687,711.77/14,025,032.70
  6. Step 6: Final answer
    x = 6,661,741.95

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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.