Home / 10,752,193.20-16,125,743.16-3,075,601.80

Finding the Fourth Proportional to 10,752,193.20, 16,125,743.16 and 3,075,601.80

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Solution

The fourth proportional to 10,752,193.20, 16,125,743.16 and 3,075,601.80 is: 4,612,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,193.20 : 16,125,743.16 = 3,075,601.80 : x
  2. Step 2: Convert to fraction form
    10,752,193.20/16,125,743.16 = 3,075,601.80/x
  3. Step 3: Cross multiply
    10,752,193.20x = 16,125,743.16 × 3,075,601.80
  4. Step 4: Simplify right side
    10,752,193.20x = 49,596,364,689,233.69
  5. Step 5: Solve for x
    x = 49,596,364,689,233.69/10,752,193.20
  6. Step 6: Final answer
    x = 4,612,674.25

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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.