Home / 2,829,840,377.40-4,245,548,040.36-1,234,614,233.88

Finding the Fourth Proportional to 2,829,840,377.40, 4,245,548,040.36 and 1,234,614,233.88

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Solution

The fourth proportional to 2,829,840,377.40, 4,245,548,040.36 and 1,234,614,233.88 is: 1,852,264,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,840,377.40 : 4,245,548,040.36 = 1,234,614,233.88 : x
  2. Step 2: Convert to fraction form
    2,829,840,377.40/4,245,548,040.36 = 1,234,614,233.88/x
  3. Step 3: Cross multiply
    2,829,840,377.40x = 4,245,548,040.36 × 1,234,614,233.88
  4. Step 4: Simplify right side
    2,829,840,377.40x = 5,241,614,041,249,797,120
  5. Step 5: Solve for x
    x = 5,241,614,041,249,797,120/2,829,840,377.40
  6. Step 6: Final answer
    x = 1,852,264,913.28

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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.