Home / 26,595,002.57-36,699,521.51-15,430,630.61

Finding the Fourth Proportional to 26,595,002.57, 36,699,521.51 and 15,430,630.61

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Solution

The fourth proportional to 26,595,002.57, 36,699,521.51 and 15,430,630.61 is: 21,293,352.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,595,002.57 : 36,699,521.51 = 15,430,630.61 : x
  2. Step 2: Convert to fraction form
    26,595,002.57/36,699,521.51 = 15,430,630.61/x
  3. Step 3: Cross multiply
    26,595,002.57x = 36,699,521.51 × 15,430,630.61
  4. Step 4: Simplify right side
    26,595,002.57x = 566,296,760,114,884.88
  5. Step 5: Solve for x
    x = 566,296,760,114,884.88/26,595,002.57
  6. Step 6: Final answer
    x = 21,293,352.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.