Home / 24,162,805.20-33,351,697.64-15,791,434.28

Finding the Fourth Proportional to 24,162,805.20, 33,351,697.64 and 15,791,434.28

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Solution

The fourth proportional to 24,162,805.20, 33,351,697.64 and 15,791,434.28 is: 21,796,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,162,805.20 : 33,351,697.64 = 15,791,434.28 : x
  2. Step 2: Convert to fraction form
    24,162,805.20/33,351,697.64 = 15,791,434.28/x
  3. Step 3: Cross multiply
    24,162,805.20x = 33,351,697.64 × 15,791,434.28
  4. Step 4: Simplify right side
    24,162,805.20x = 526,671,141,162,775.50
  5. Step 5: Solve for x
    x = 526,671,141,162,775.50/24,162,805.20
  6. Step 6: Final answer
    x = 21,796,771.39

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1.5x scale

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.