Home / 39,265,695.46-54,066,483.21-39,152,321.38

Finding the Fourth Proportional to 39,265,695.46, 54,066,483.21 and 39,152,321.38

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Solution

The fourth proportional to 39,265,695.46, 54,066,483.21 and 39,152,321.38 is: 53,910,373.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265,695.46 : 54,066,483.21 = 39,152,321.38 : x
  2. Step 2: Convert to fraction form
    39,265,695.46/54,066,483.21 = 39,152,321.38/x
  3. Step 3: Cross multiply
    39,265,695.46x = 54,066,483.21 × 39,152,321.38
  4. Step 4: Simplify right side
    39,265,695.46x = 2,116,828,326,524,294.25
  5. Step 5: Solve for x
    x = 2,116,828,326,524,294.25/39,265,695.46
  6. Step 6: Final answer
    x = 53,910,373.97

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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.