Home / 26,065,142.87-35,967,519.38-15,466,706.45

Finding the Fourth Proportional to 26,065,142.87, 35,967,519.38 and 15,466,706.45

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Solution

The fourth proportional to 26,065,142.87, 35,967,519.38 and 15,466,706.45 is: 21,342,643.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,142.87 : 35,967,519.38 = 15,466,706.45 : x
  2. Step 2: Convert to fraction form
    26,065,142.87/35,967,519.38 = 15,466,706.45/x
  3. Step 3: Cross multiply
    26,065,142.87x = 35,967,519.38 × 15,466,706.45
  4. Step 4: Simplify right side
    26,065,142.87x = 556,299,063,971,534.69
  5. Step 5: Solve for x
    x = 556,299,063,971,534.69/26,065,142.87
  6. Step 6: Final answer
    x = 21,342,643.96

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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.