Home / 27,903,551.20-41,856,114.11-7,708,793.20

Finding the Fourth Proportional to 27,903,551.20, 41,856,114.11 and 7,708,793.20

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Solution

The fourth proportional to 27,903,551.20, 41,856,114.11 and 7,708,793.20 is: 11,563,407.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,903,551.20 : 41,856,114.11 = 7,708,793.20 : x
  2. Step 2: Convert to fraction form
    27,903,551.20/41,856,114.11 = 7,708,793.20/x
  3. Step 3: Cross multiply
    27,903,551.20x = 41,856,114.11 × 7,708,793.20
  4. Step 4: Simplify right side
    27,903,551.20x = 322,660,127,829,592.06
  5. Step 5: Solve for x
    x = 322,660,127,829,592.06/27,903,551.20
  6. Step 6: Final answer
    x = 11,563,407.31

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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.