Home / 17,909,908.46-26,864,846.29-5,613,960.23

Finding the Fourth Proportional to 17,909,908.46, 26,864,846.29 and 5,613,960.23

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Solution

The fourth proportional to 17,909,908.46, 26,864,846.29 and 5,613,960.23 is: 8,420,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,909,908.46 : 26,864,846.29 = 5,613,960.23 : x
  2. Step 2: Convert to fraction form
    17,909,908.46/26,864,846.29 = 5,613,960.23/x
  3. Step 3: Cross multiply
    17,909,908.46x = 26,864,846.29 × 5,613,960.23
  4. Step 4: Simplify right side
    17,909,908.46x = 150,818,178,781,674.22
  5. Step 5: Solve for x
    x = 150,818,178,781,674.22/17,909,908.46
  6. Step 6: Final answer
    x = 8,420,935.21

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1.5x scale

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.