Home / 23,218,140.70-34,827,211.05-6,180,535.90

Finding the Fourth Proportional to 23,218,140.70, 34,827,211.05 and 6,180,535.90

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Solution

The fourth proportional to 23,218,140.70, 34,827,211.05 and 6,180,535.90 is: 9,270,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,218,140.70 : 34,827,211.05 = 6,180,535.90 : x
  2. Step 2: Convert to fraction form
    23,218,140.70/34,827,211.05 = 6,180,535.90/x
  3. Step 3: Cross multiply
    23,218,140.70x = 34,827,211.05 × 6,180,535.90
  4. Step 4: Simplify right side
    23,218,140.70x = 215,250,828,191,401.69
  5. Step 5: Solve for x
    x = 215,250,828,191,401.69/23,218,140.70
  6. Step 6: Final answer
    x = 9,270,803.85

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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.