Home / 36,148,122.64-49,871,939.44-23,103,017.52

Finding the Fourth Proportional to 36,148,122.64, 49,871,939.44 and 23,103,017.52

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Solution

The fourth proportional to 36,148,122.64, 49,871,939.44 and 23,103,017.52 is: 31,874,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,148,122.64 : 49,871,939.44 = 23,103,017.52 : x
  2. Step 2: Convert to fraction form
    36,148,122.64/49,871,939.44 = 23,103,017.52/x
  3. Step 3: Cross multiply
    36,148,122.64x = 49,871,939.44 × 23,103,017.52
  4. Step 4: Simplify right side
    36,148,122.64x = 1,152,192,290,638,699
  5. Step 5: Solve for x
    x = 1,152,192,290,638,699/36,148,122.64
  6. Step 6: Final answer
    x = 31,874,194.47

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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.