Home / 2,691,265,316.13-4,036,881,034.51-1,448,281,282.74

Finding the Fourth Proportional to 2,691,265,316.13, 4,036,881,034.51 and 1,448,281,282.74

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Solution

The fourth proportional to 2,691,265,316.13, 4,036,881,034.51 and 1,448,281,282.74 is: 2,172,412,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,265,316.13 : 4,036,881,034.51 = 1,448,281,282.74 : x
  2. Step 2: Convert to fraction form
    2,691,265,316.13/4,036,881,034.51 = 1,448,281,282.74/x
  3. Step 3: Cross multiply
    2,691,265,316.13x = 4,036,881,034.51 × 1,448,281,282.74
  4. Step 4: Simplify right side
    2,691,265,316.13x = 5,846,539,242,918,215,680
  5. Step 5: Solve for x
    x = 5,846,539,242,918,215,680/2,691,265,316.13
  6. Step 6: Final answer
    x = 2,172,412,808.16

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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.