Home / 70,047,695.46-96,659,458.19-39,102,170.34

Finding the Fourth Proportional to 70,047,695.46, 96,659,458.19 and 39,102,170.34

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Solution

The fourth proportional to 70,047,695.46, 96,659,458.19 and 39,102,170.34 is: 53,957,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,047,695.46 : 96,659,458.19 = 39,102,170.34 : x
  2. Step 2: Convert to fraction form
    70,047,695.46/96,659,458.19 = 39,102,170.34/x
  3. Step 3: Cross multiply
    70,047,695.46x = 96,659,458.19 × 39,102,170.34
  4. Step 4: Simplify right side
    70,047,695.46x = 3,779,594,599,651,033
  5. Step 5: Solve for x
    x = 3,779,594,599,651,033/70,047,695.46
  6. Step 6: Final answer
    x = 53,957,443.92

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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.