Home / 62,063,668.39-85,644,696.87-34,185,778.46

Finding the Fourth Proportional to 62,063,668.39, 85,644,696.87 and 34,185,778.46

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Solution

The fourth proportional to 62,063,668.39, 85,644,696.87 and 34,185,778.46 is: 47,174,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063,668.39 : 85,644,696.87 = 34,185,778.46 : x
  2. Step 2: Convert to fraction form
    62,063,668.39/85,644,696.87 = 34,185,778.46/x
  3. Step 3: Cross multiply
    62,063,668.39x = 85,644,696.87 × 34,185,778.46
  4. Step 4: Simplify right side
    62,063,668.39x = 2,927,830,633,471,675.50
  5. Step 5: Solve for x
    x = 2,927,830,633,471,675.50/62,063,668.39
  6. Step 6: Final answer
    x = 47,174,630.66

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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.