Home / 60,472,399.50-83,458,996.08-34,370,840.85

Finding the Fourth Proportional to 60,472,399.50, 83,458,996.08 and 34,370,840.85

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Solution

The fourth proportional to 60,472,399.50, 83,458,996.08 and 34,370,840.85 is: 47,435,787.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,399.50 : 83,458,996.08 = 34,370,840.85 : x
  2. Step 2: Convert to fraction form
    60,472,399.50/83,458,996.08 = 34,370,840.85/x
  3. Step 3: Cross multiply
    60,472,399.50x = 83,458,996.08 × 34,370,840.85
  4. Step 4: Simplify right side
    60,472,399.50x = 2,868,555,871,766,454
  5. Step 5: Solve for x
    x = 2,868,555,871,766,454/60,472,399.50
  6. Step 6: Final answer
    x = 47,435,787.16

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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.