Home / 15,692,346.51-23,538,084.63-4,177,912.55

Finding the Fourth Proportional to 15,692,346.51, 23,538,084.63 and 4,177,912.55

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Solution

The fourth proportional to 15,692,346.51, 23,538,084.63 and 4,177,912.55 is: 6,266,752.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,346.51 : 23,538,084.63 = 4,177,912.55 : x
  2. Step 2: Convert to fraction form
    15,692,346.51/23,538,084.63 = 4,177,912.55/x
  3. Step 3: Cross multiply
    15,692,346.51x = 23,538,084.63 × 4,177,912.55
  4. Step 4: Simplify right side
    15,692,346.51x = 98,340,059,060,948.67
  5. Step 5: Solve for x
    x = 98,340,059,060,948.67/15,692,346.51
  6. Step 6: Final answer
    x = 6,266,752.97

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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.