Home / 3,103,392,304.80-4,657,355,938.80-2,185,062,256.80

Finding the Fourth Proportional to 3,103,392,304.80, 4,657,355,938.80 and 2,185,062,256.80

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Solution

The fourth proportional to 3,103,392,304.80, 4,657,355,938.80 and 2,185,062,256.80 is: 3,279,189,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,392,304.80 : 4,657,355,938.80 = 2,185,062,256.80 : x
  2. Step 2: Convert to fraction form
    3,103,392,304.80/4,657,355,938.80 = 2,185,062,256.80/x
  3. Step 3: Cross multiply
    3,103,392,304.80x = 4,657,355,938.80 × 2,185,062,256.80
  4. Step 4: Simplify right side
    3,103,392,304.80x = 10,176,612,678,355,212,288
  5. Step 5: Solve for x
    x = 10,176,612,678,355,212,288/3,103,392,304.80
  6. Step 6: Final answer
    x = 3,279,189,892.50

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Double scale
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1.5x scale

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.