Home / 26,825,260.26-37,023,690.30-15,811,367.06

Finding the Fourth Proportional to 26,825,260.26, 37,023,690.30 and 15,811,367.06

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Solution

The fourth proportional to 26,825,260.26, 37,023,690.30 and 15,811,367.06 is: 21,822,534.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,260.26 : 37,023,690.30 = 15,811,367.06 : x
  2. Step 2: Convert to fraction form
    26,825,260.26/37,023,690.30 = 15,811,367.06/x
  3. Step 3: Cross multiply
    26,825,260.26x = 37,023,690.30 × 15,811,367.06
  4. Step 4: Simplify right side
    26,825,260.26x = 585,395,157,249,061.50
  5. Step 5: Solve for x
    x = 585,395,157,249,061.50/26,825,260.26
  6. Step 6: Final answer
    x = 21,822,534.12

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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.