Home / 55,038,101.70-82,557,152.55-22,673,344.80

Finding the Fourth Proportional to 55,038,101.70, 82,557,152.55 and 22,673,344.80

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Solution

The fourth proportional to 55,038,101.70, 82,557,152.55 and 22,673,344.80 is: 34,010,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,038,101.70 : 82,557,152.55 = 22,673,344.80 : x
  2. Step 2: Convert to fraction form
    55,038,101.70/82,557,152.55 = 22,673,344.80/x
  3. Step 3: Cross multiply
    55,038,101.70x = 82,557,152.55 × 22,673,344.80
  4. Step 4: Simplify right side
    55,038,101.70x = 1,871,846,785,472,349.25
  5. Step 5: Solve for x
    x = 1,871,846,785,472,349.25/55,038,101.70
  6. Step 6: Final answer
    x = 34,010,017.20

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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.