Home / 2,716,178,713.19-4,070,109,634.46-1,827,572,691.59

Finding the Fourth Proportional to 2,716,178,713.19, 4,070,109,634.46 and 1,827,572,691.59

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Solution

The fourth proportional to 2,716,178,713.19, 4,070,109,634.46 and 1,827,572,691.59 is: 2,738,561,046.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,178,713.19 : 4,070,109,634.46 = 1,827,572,691.59 : x
  2. Step 2: Convert to fraction form
    2,716,178,713.19/4,070,109,634.46 = 1,827,572,691.59/x
  3. Step 3: Cross multiply
    2,716,178,713.19x = 4,070,109,634.46 × 1,827,572,691.59
  4. Step 4: Simplify right side
    2,716,178,713.19x = 7,438,421,219,707,315,200
  5. Step 5: Solve for x
    x = 7,438,421,219,707,315,200/2,716,178,713.19
  6. Step 6: Final answer
    x = 2,738,561,046.66

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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.