Home / 15,692,370.12-23,538,119.76-4,177,936.08

Finding the Fourth Proportional to 15,692,370.12, 23,538,119.76 and 4,177,936.08

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Solution

The fourth proportional to 15,692,370.12, 23,538,119.76 and 4,177,936.08 is: 6,266,788.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,370.12 : 23,538,119.76 = 4,177,936.08 : x
  2. Step 2: Convert to fraction form
    15,692,370.12/23,538,119.76 = 4,177,936.08/x
  3. Step 3: Cross multiply
    15,692,370.12x = 23,538,119.76 × 4,177,936.08
  4. Step 4: Simplify right side
    15,692,370.12x = 98,340,759,800,664.95
  5. Step 5: Solve for x
    x = 98,340,759,800,664.95/15,692,370.12
  6. Step 6: Final answer
    x = 6,266,788.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.