Home / 1,046,479,546.80-1,569,719,320.20-852,769,302.30

Finding the Fourth Proportional to 1,046,479,546.80, 1,569,719,320.20 and 852,769,302.30

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Solution

The fourth proportional to 1,046,479,546.80, 1,569,719,320.20 and 852,769,302.30 is: 1,279,153,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,479,546.80 : 1,569,719,320.20 = 852,769,302.30 : x
  2. Step 2: Convert to fraction form
    1,046,479,546.80/1,569,719,320.20 = 852,769,302.30/x
  3. Step 3: Cross multiply
    1,046,479,546.80x = 1,569,719,320.20 × 852,769,302.30
  4. Step 4: Simplify right side
    1,046,479,546.80x = 1,338,608,449,493,784,320
  5. Step 5: Solve for x
    x = 1,338,608,449,493,784,320/1,046,479,546.80
  6. Step 6: Final answer
    x = 1,279,153,953.45

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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.