Home / 3,997,509,840,952.20-5,516,563,580,513.40-2,286,660,961,528.20

Finding the Fourth Proportional to 3,997,509,840,952.20, 5,516,563,580,513.40 and 2,286,660,961,528.20

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Solution

The fourth proportional to 3,997,509,840,952.20, 5,516,563,580,513.40 and 2,286,660,961,528.20 is: 3,155,592,126,908.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,509,840,952.20 : 5,516,563,580,513.40 = 2,286,660,961,528.20 : x
  2. Step 2: Convert to fraction form
    3,997,509,840,952.20/5,516,563,580,513.40 = 2,286,660,961,528.20/x
  3. Step 3: Cross multiply
    3,997,509,840,952.20x = 5,516,563,580,513.40 × 2,286,660,961,528.20
  4. Step 4: Simplify right side
    3,997,509,840,952.20x = 12,614,510,581,348,223,340,773,376
  5. Step 5: Solve for x
    x = 12,614,510,581,348,223,340,773,376/3,997,509,840,952.20
  6. Step 6: Final answer
    x = 3,155,592,126,908.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.