Home / 2,037,632,761.55-2,811,942,733.45-1,157,614,754.51

Finding the Fourth Proportional to 2,037,632,761.55, 2,811,942,733.45 and 1,157,614,754.51

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Solution

The fourth proportional to 2,037,632,761.55, 2,811,942,733.45 and 1,157,614,754.51 is: 1,597,513,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,632,761.55 : 2,811,942,733.45 = 1,157,614,754.51 : x
  2. Step 2: Convert to fraction form
    2,037,632,761.55/2,811,942,733.45 = 1,157,614,754.51/x
  3. Step 3: Cross multiply
    2,037,632,761.55x = 2,811,942,733.45 × 1,157,614,754.51
  4. Step 4: Simplify right side
    2,037,632,761.55x = 3,255,146,397,083,036,160
  5. Step 5: Solve for x
    x = 3,255,146,397,083,036,160/2,037,632,761.55
  6. Step 6: Final answer
    x = 1,597,513,771.13

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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.