Home / 2,985,985,332.60-4,478,977,998.90-2,750,167,246.20

Finding the Fourth Proportional to 2,985,985,332.60, 4,478,977,998.90 and 2,750,167,246.20

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Solution

The fourth proportional to 2,985,985,332.60, 4,478,977,998.90 and 2,750,167,246.20 is: 4,125,250,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,985,332.60 : 4,478,977,998.90 = 2,750,167,246.20 : x
  2. Step 2: Convert to fraction form
    2,985,985,332.60/4,478,977,998.90 = 2,750,167,246.20/x
  3. Step 3: Cross multiply
    2,985,985,332.60x = 4,478,977,998.90 × 2,750,167,246.20
  4. Step 4: Simplify right side
    2,985,985,332.60x = 12,317,938,589,025,198,080
  5. Step 5: Solve for x
    x = 12,317,938,589,025,198,080/2,985,985,332.60
  6. Step 6: Final answer
    x = 4,125,250,869.30

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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.