Home / 26,429,219.68-39,658,273.28-10,255,807.04

Finding the Fourth Proportional to 26,429,219.68, 39,658,273.28 and 10,255,807.04

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Solution

The fourth proportional to 26,429,219.68, 39,658,273.28 and 10,255,807.04 is: 15,389,315.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429,219.68 : 39,658,273.28 = 10,255,807.04 : x
  2. Step 2: Convert to fraction form
    26,429,219.68/39,658,273.28 = 10,255,807.04/x
  3. Step 3: Cross multiply
    26,429,219.68x = 39,658,273.28 × 10,255,807.04
  4. Step 4: Simplify right side
    26,429,219.68x = 406,727,598,299,267.88
  5. Step 5: Solve for x
    x = 406,727,598,299,267.88/26,429,219.68
  6. Step 6: Final answer
    x = 15,389,315.43

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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.