Home / 3,135,998,390.80-4,704,706,263.24-1,037,469,876.16

Finding the Fourth Proportional to 3,135,998,390.80, 4,704,706,263.24 and 1,037,469,876.16

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Solution

The fourth proportional to 3,135,998,390.80, 4,704,706,263.24 and 1,037,469,876.16 is: 1,556,439,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,998,390.80 : 4,704,706,263.24 = 1,037,469,876.16 : x
  2. Step 2: Convert to fraction form
    3,135,998,390.80/4,704,706,263.24 = 1,037,469,876.16/x
  3. Step 3: Cross multiply
    3,135,998,390.80x = 4,704,706,263.24 × 1,037,469,876.16
  4. Step 4: Simplify right side
    3,135,998,390.80x = 4,880,991,024,292,779,008
  5. Step 5: Solve for x
    x = 4,880,991,024,292,779,008/3,135,998,390.80
  6. Step 6: Final answer
    x = 1,556,439,263.05

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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.