Home / 31,241,935.44-46,893,171.24-15,079,247.28

Finding the Fourth Proportional to 31,241,935.44, 46,893,171.24 and 15,079,247.28

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Solution

The fourth proportional to 31,241,935.44, 46,893,171.24 and 15,079,247.28 is: 22,633,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,241,935.44 : 46,893,171.24 = 15,079,247.28 : x
  2. Step 2: Convert to fraction form
    31,241,935.44/46,893,171.24 = 15,079,247.28/x
  3. Step 3: Cross multiply
    31,241,935.44x = 46,893,171.24 × 15,079,247.28
  4. Step 4: Simplify right side
    31,241,935.44x = 707,113,724,871,344.25
  5. Step 5: Solve for x
    x = 707,113,724,871,344.25/31,241,935.44
  6. Step 6: Final answer
    x = 22,633,480.13

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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.