Home / 24,290,944.92-33,499,793.16-20,154,428.28

Finding the Fourth Proportional to 24,290,944.92, 33,499,793.16 and 20,154,428.28

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Solution

The fourth proportional to 24,290,944.92, 33,499,793.16 and 20,154,428.28 is: 27,795,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,290,944.92 : 33,499,793.16 = 20,154,428.28 : x
  2. Step 2: Convert to fraction form
    24,290,944.92/33,499,793.16 = 20,154,428.28/x
  3. Step 3: Cross multiply
    24,290,944.92x = 33,499,793.16 × 20,154,428.28
  4. Step 4: Simplify right side
    24,290,944.92x = 675,169,178,638,054.62
  5. Step 5: Solve for x
    x = 675,169,178,638,054.62/24,290,944.92
  6. Step 6: Final answer
    x = 27,795,097.34

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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.