Home / 25,913,466.24-38,893,755.76-13,793,068.48

Finding the Fourth Proportional to 25,913,466.24, 38,893,755.76 and 13,793,068.48

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Solution

The fourth proportional to 25,913,466.24, 38,893,755.76 and 13,793,068.48 is: 20,702,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,913,466.24 : 38,893,755.76 = 13,793,068.48 : x
  2. Step 2: Convert to fraction form
    25,913,466.24/38,893,755.76 = 13,793,068.48/x
  3. Step 3: Cross multiply
    25,913,466.24x = 38,893,755.76 × 13,793,068.48
  4. Step 4: Simplify right side
    25,913,466.24x = 536,464,236,642,074.44
  5. Step 5: Solve for x
    x = 536,464,236,642,074.44/25,913,466.24
  6. Step 6: Final answer
    x = 20,702,141.18

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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.