Home / 14,952,029.40-22,428,044.10-12,799,693.35

Finding the Fourth Proportional to 14,952,029.40, 22,428,044.10 and 12,799,693.35

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Solution

The fourth proportional to 14,952,029.40, 22,428,044.10 and 12,799,693.35 is: 19,199,540.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,029.40 : 22,428,044.10 = 12,799,693.35 : x
  2. Step 2: Convert to fraction form
    14,952,029.40/22,428,044.10 = 12,799,693.35/x
  3. Step 3: Cross multiply
    14,952,029.40x = 22,428,044.10 × 12,799,693.35
  4. Step 4: Simplify right side
    14,952,029.40x = 287,072,086,920,276.75
  5. Step 5: Solve for x
    x = 287,072,086,920,276.75/14,952,029.40
  6. Step 6: Final answer
    x = 19,199,540.03

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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.