Home / 8,392,896,594.40-12,589,344,891.60-2,576,050,463.20

Finding the Fourth Proportional to 8,392,896,594.40, 12,589,344,891.60 and 2,576,050,463.20

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Solution

The fourth proportional to 8,392,896,594.40, 12,589,344,891.60 and 2,576,050,463.20 is: 3,864,075,694.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,896,594.40 : 12,589,344,891.60 = 2,576,050,463.20 : x
  2. Step 2: Convert to fraction form
    8,392,896,594.40/12,589,344,891.60 = 2,576,050,463.20/x
  3. Step 3: Cross multiply
    8,392,896,594.40x = 12,589,344,891.60 × 2,576,050,463.20
  4. Step 4: Simplify right side
    8,392,896,594.40x = 32,430,787,739,390,734,336
  5. Step 5: Solve for x
    x = 32,430,787,739,390,734,336/8,392,896,594.40
  6. Step 6: Final answer
    x = 3,864,075,694.80

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1.5x scale

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.