Home / 26,853,176.13-37,061,827.34-15,842,617.71

Finding the Fourth Proportional to 26,853,176.13, 37,061,827.34 and 15,842,617.71

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Solution

The fourth proportional to 26,853,176.13, 37,061,827.34 and 15,842,617.71 is: 21,865,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853,176.13 : 37,061,827.34 = 15,842,617.71 : x
  2. Step 2: Convert to fraction form
    26,853,176.13/37,061,827.34 = 15,842,617.71/x
  3. Step 3: Cross multiply
    26,853,176.13x = 37,061,827.34 × 15,842,617.71
  4. Step 4: Simplify right side
    26,853,176.13x = 587,156,362,102,433.12
  5. Step 5: Solve for x
    x = 587,156,362,102,433.12/26,853,176.13
  6. Step 6: Final answer
    x = 21,865,434.44

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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.