Home / 26,342,422.56-39,513,633.84-17,364,875.04

Finding the Fourth Proportional to 26,342,422.56, 39,513,633.84 and 17,364,875.04

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Solution

The fourth proportional to 26,342,422.56, 39,513,633.84 and 17,364,875.04 is: 26,047,312.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,342,422.56 : 39,513,633.84 = 17,364,875.04 : x
  2. Step 2: Convert to fraction form
    26,342,422.56/39,513,633.84 = 17,364,875.04/x
  3. Step 3: Cross multiply
    26,342,422.56x = 39,513,633.84 × 17,364,875.04
  4. Step 4: Simplify right side
    26,342,422.56x = 686,149,314,007,915.38
  5. Step 5: Solve for x
    x = 686,149,314,007,915.38/26,342,422.56
  6. Step 6: Final answer
    x = 26,047,312.56

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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.