Home / 43,771,151.84-65,658,065.32-15,016,884.08

Finding the Fourth Proportional to 43,771,151.84, 65,658,065.32 and 15,016,884.08

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Solution

The fourth proportional to 43,771,151.84, 65,658,065.32 and 15,016,884.08 is: 22,525,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,771,151.84 : 65,658,065.32 = 15,016,884.08 : x
  2. Step 2: Convert to fraction form
    43,771,151.84/65,658,065.32 = 15,016,884.08/x
  3. Step 3: Cross multiply
    43,771,151.84x = 65,658,065.32 × 15,016,884.08
  4. Step 4: Simplify right side
    43,771,151.84x = 985,979,555,827,508.12
  5. Step 5: Solve for x
    x = 985,979,555,827,508.12/43,771,151.84
  6. Step 6: Final answer
    x = 22,525,785.01

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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.