Home / 3,033,148,439.80-4,542,069,909.30-2,420,928,407.80

Finding the Fourth Proportional to 3,033,148,439.80, 4,542,069,909.30 and 2,420,928,407.80

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Solution

The fourth proportional to 3,033,148,439.80, 4,542,069,909.30 and 2,420,928,407.80 is: 3,625,284,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,148,439.80 : 4,542,069,909.30 = 2,420,928,407.80 : x
  2. Step 2: Convert to fraction form
    3,033,148,439.80/4,542,069,909.30 = 2,420,928,407.80/x
  3. Step 3: Cross multiply
    3,033,148,439.80x = 4,542,069,909.30 × 2,420,928,407.80
  4. Step 4: Simplify right side
    3,033,148,439.80x = 10,996,026,073,637,941,248
  5. Step 5: Solve for x
    x = 10,996,026,073,637,941,248/3,033,148,439.80
  6. Step 6: Final answer
    x = 3,625,284,516.03

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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.