Home / 7,561,008,077.80-11,341,512,116.70-2,040,257,252.20

Finding the Fourth Proportional to 7,561,008,077.80, 11,341,512,116.70 and 2,040,257,252.20

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Solution

The fourth proportional to 7,561,008,077.80, 11,341,512,116.70 and 2,040,257,252.20 is: 3,060,385,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,008,077.80 : 11,341,512,116.70 = 2,040,257,252.20 : x
  2. Step 2: Convert to fraction form
    7,561,008,077.80/11,341,512,116.70 = 2,040,257,252.20/x
  3. Step 3: Cross multiply
    7,561,008,077.80x = 11,341,512,116.70 × 2,040,257,252.20
  4. Step 4: Simplify right side
    7,561,008,077.80x = 23,139,602,347,011,350,528
  5. Step 5: Solve for x
    x = 23,139,602,347,011,350,528/7,561,008,077.80
  6. Step 6: Final answer
    x = 3,060,385,878.30

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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.