Home / 3,034,914,904.35-4,185,863,662.59-2,612,236,454.28

Finding the Fourth Proportional to 3,034,914,904.35, 4,185,863,662.59 and 2,612,236,454.28

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Solution

The fourth proportional to 3,034,914,904.35, 4,185,863,662.59 and 2,612,236,454.28 is: 3,602,890,359.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,914,904.35 : 4,185,863,662.59 = 2,612,236,454.28 : x
  2. Step 2: Convert to fraction form
    3,034,914,904.35/4,185,863,662.59 = 2,612,236,454.28/x
  3. Step 3: Cross multiply
    3,034,914,904.35x = 4,185,863,662.59 × 2,612,236,454.28
  4. Step 4: Simplify right side
    3,034,914,904.35x = 10,934,465,652,063,596,544
  5. Step 5: Solve for x
    x = 10,934,465,652,063,596,544/3,034,914,904.35
  6. Step 6: Final answer
    x = 3,602,890,359.92

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1.5x scale

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.