Home / 34,769,470.80-52,154,206.20-15,600,853.20

Finding the Fourth Proportional to 34,769,470.80, 52,154,206.20 and 15,600,853.20

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Solution

The fourth proportional to 34,769,470.80, 52,154,206.20 and 15,600,853.20 is: 23,401,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769,470.80 : 52,154,206.20 = 15,600,853.20 : x
  2. Step 2: Convert to fraction form
    34,769,470.80/52,154,206.20 = 15,600,853.20/x
  3. Step 3: Cross multiply
    34,769,470.80x = 52,154,206.20 × 15,600,853.20
  4. Step 4: Simplify right side
    34,769,470.80x = 813,650,114,688,729.88
  5. Step 5: Solve for x
    x = 813,650,114,688,729.88/34,769,470.80
  6. Step 6: Final answer
    x = 23,401,279.80

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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.