Home / 60,850,794.47-83,964,808.74-34,379,489.52

Finding the Fourth Proportional to 60,850,794.47, 83,964,808.74 and 34,379,489.52

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Solution

The fourth proportional to 60,850,794.47, 83,964,808.74 and 34,379,489.52 is: 47,438,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,850,794.47 : 83,964,808.74 = 34,379,489.52 : x
  2. Step 2: Convert to fraction form
    60,850,794.47/83,964,808.74 = 34,379,489.52/x
  3. Step 3: Cross multiply
    60,850,794.47x = 83,964,808.74 × 34,379,489.52
  4. Step 4: Simplify right side
    60,850,794.47x = 2,886,667,262,125,634.50
  5. Step 5: Solve for x
    x = 2,886,667,262,125,634.50/60,850,794.47
  6. Step 6: Final answer
    x = 47,438,448.22

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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.