Home / 62,055,645.93-85,640,680.53-34,178,350.59

Finding the Fourth Proportional to 62,055,645.93, 85,640,680.53 and 34,178,350.59

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Solution

The fourth proportional to 62,055,645.93, 85,640,680.53 and 34,178,350.59 is: 47,168,265.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,055,645.93 : 85,640,680.53 = 34,178,350.59 : x
  2. Step 2: Convert to fraction form
    62,055,645.93/85,640,680.53 = 34,178,350.59/x
  3. Step 3: Cross multiply
    62,055,645.93x = 85,640,680.53 × 34,178,350.59
  4. Step 4: Simplify right side
    62,055,645.93x = 2,927,057,203,920,527.50
  5. Step 5: Solve for x
    x = 2,927,057,203,920,527.50/62,055,645.93
  6. Step 6: Final answer
    x = 47,168,265.84

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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.