Home / 62,149,470.57-85,774,001.85-35,696,109.06

Finding the Fourth Proportional to 62,149,470.57, 85,774,001.85 and 35,696,109.06

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Solution

The fourth proportional to 62,149,470.57, 85,774,001.85 and 35,696,109.06 is: 49,265,071.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,149,470.57 : 85,774,001.85 = 35,696,109.06 : x
  2. Step 2: Convert to fraction form
    62,149,470.57/85,774,001.85 = 35,696,109.06/x
  3. Step 3: Cross multiply
    62,149,470.57x = 85,774,001.85 × 35,696,109.06
  4. Step 4: Simplify right side
    62,149,470.57x = 3,061,798,124,550,242
  5. Step 5: Solve for x
    x = 3,061,798,124,550,242/62,149,470.57
  6. Step 6: Final answer
    x = 49,265,071.71

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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.