Home / 2,941,017,090.40-4,406,990,672.40-2,551,010,255.20

Finding the Fourth Proportional to 2,941,017,090.40, 4,406,990,672.40 and 2,551,010,255.20

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Solution

The fourth proportional to 2,941,017,090.40, 4,406,990,672.40 and 2,551,010,255.20 is: 3,822,581,798.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,017,090.40 : 4,406,990,672.40 = 2,551,010,255.20 : x
  2. Step 2: Convert to fraction form
    2,941,017,090.40/4,406,990,672.40 = 2,551,010,255.20/x
  3. Step 3: Cross multiply
    2,941,017,090.40x = 4,406,990,672.40 × 2,551,010,255.20
  4. Step 4: Simplify right side
    2,941,017,090.40x = 11,242,278,399,863,142,400
  5. Step 5: Solve for x
    x = 11,242,278,399,863,142,400/2,941,017,090.40
  6. Step 6: Final answer
    x = 3,822,581,798.85

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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.