Home / 2,657,127,114.80-3,985,690,672.20-2,657,127,114.80

Finding the Fourth Proportional to 2,657,127,114.80, 3,985,690,672.20 and 2,657,127,114.80

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Solution

The fourth proportional to 2,657,127,114.80, 3,985,690,672.20 and 2,657,127,114.80 is: 3,985,690,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,127,114.80 : 3,985,690,672.20 = 2,657,127,114.80 : x
  2. Step 2: Convert to fraction form
    2,657,127,114.80/3,985,690,672.20 = 2,657,127,114.80/x
  3. Step 3: Cross multiply
    2,657,127,114.80x = 3,985,690,672.20 × 2,657,127,114.80
  4. Step 4: Simplify right side
    2,657,127,114.80x = 10,590,486,756,308,058,112
  5. Step 5: Solve for x
    x = 10,590,486,756,308,058,112/2,657,127,114.80
  6. Step 6: Final answer
    x = 3,985,690,672.20

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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.