Home / 3,247,137,876.60-4,872,549,358.02-1,753,149,525.76

Finding the Fourth Proportional to 3,247,137,876.60, 4,872,549,358.02 and 1,753,149,525.76

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Solution

The fourth proportional to 3,247,137,876.60, 4,872,549,358.02 and 1,753,149,525.76 is: 2,630,719,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,137,876.60 : 4,872,549,358.02 = 1,753,149,525.76 : x
  2. Step 2: Convert to fraction form
    3,247,137,876.60/4,872,549,358.02 = 1,753,149,525.76/x
  3. Step 3: Cross multiply
    3,247,137,876.60x = 4,872,549,358.02 × 1,753,149,525.76
  4. Step 4: Simplify right side
    3,247,137,876.60x = 8,542,307,596,254,956,544
  5. Step 5: Solve for x
    x = 8,542,307,596,254,956,544/3,247,137,876.60
  6. Step 6: Final answer
    x = 2,630,719,088.90

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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.