Home / 14,952,020.30-22,428,030.45-12,294,815.30

Finding the Fourth Proportional to 14,952,020.30, 22,428,030.45 and 12,294,815.30

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Solution

The fourth proportional to 14,952,020.30, 22,428,030.45 and 12,294,815.30 is: 18,442,222.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,020.30 : 22,428,030.45 = 12,294,815.30 : x
  2. Step 2: Convert to fraction form
    14,952,020.30/22,428,030.45 = 12,294,815.30/x
  3. Step 3: Cross multiply
    14,952,020.30x = 22,428,030.45 × 12,294,815.30
  4. Step 4: Simplify right side
    14,952,020.30x = 275,748,491,925,525.91
  5. Step 5: Solve for x
    x = 275,748,491,925,525.91/14,952,020.30
  6. Step 6: Final answer
    x = 18,442,222.95

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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.