Home / 2,355,465,257.25-3,250,532,232.50-1,298,190,706.10

Finding the Fourth Proportional to 2,355,465,257.25, 3,250,532,232.50 and 1,298,190,706.10

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Solution

The fourth proportional to 2,355,465,257.25, 3,250,532,232.50 and 1,298,190,706.10 is: 1,791,497,760.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,465,257.25 : 3,250,532,232.50 = 1,298,190,706.10 : x
  2. Step 2: Convert to fraction form
    2,355,465,257.25/3,250,532,232.50 = 1,298,190,706.10/x
  3. Step 3: Cross multiply
    2,355,465,257.25x = 3,250,532,232.50 × 1,298,190,706.10
  4. Step 4: Simplify right side
    2,355,465,257.25x = 4,219,810,734,087,240,704
  5. Step 5: Solve for x
    x = 4,219,810,734,087,240,704/2,355,465,257.25
  6. Step 6: Final answer
    x = 1,791,497,760.83

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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.