Home / 2,164,758,581.07-3,248,366,233.68-1,168,766,347.18

Finding the Fourth Proportional to 2,164,758,581.07, 3,248,366,233.68 and 1,168,766,347.18

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Solution

The fourth proportional to 2,164,758,581.07, 3,248,366,233.68 and 1,168,766,347.18 is: 1,753,812,720.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,758,581.07 : 3,248,366,233.68 = 1,168,766,347.18 : x
  2. Step 2: Convert to fraction form
    2,164,758,581.07/3,248,366,233.68 = 1,168,766,347.18/x
  3. Step 3: Cross multiply
    2,164,758,581.07x = 3,248,366,233.68 × 1,168,766,347.18
  4. Step 4: Simplify right side
    2,164,758,581.07x = 3,796,581,137,224,942,080
  5. Step 5: Solve for x
    x = 3,796,581,137,224,942,080/2,164,758,581.07
  6. Step 6: Final answer
    x = 1,753,812,720.93

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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.