Home / 60,472,402.19-83,458,999.80-34,370,843.55

Finding the Fourth Proportional to 60,472,402.19, 83,458,999.80 and 34,370,843.55

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Solution

The fourth proportional to 60,472,402.19, 83,458,999.80 and 34,370,843.55 is: 47,435,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,402.19 : 83,458,999.80 = 34,370,843.55 : x
  2. Step 2: Convert to fraction form
    60,472,402.19/83,458,999.80 = 34,370,843.55/x
  3. Step 3: Cross multiply
    60,472,402.19x = 83,458,999.80 × 34,370,843.55
  4. Step 4: Simplify right side
    60,472,402.19x = 2,868,556,225,025,013.50
  5. Step 5: Solve for x
    x = 2,868,556,225,025,013.50/60,472,402.19
  6. Step 6: Final answer
    x = 47,435,790.89

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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.