Home / 2,239,488,312.60-3,359,232,468.90-2,148,789,048.60

Finding the Fourth Proportional to 2,239,488,312.60, 3,359,232,468.90 and 2,148,789,048.60

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Solution

The fourth proportional to 2,239,488,312.60, 3,359,232,468.90 and 2,148,789,048.60 is: 3,223,183,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,488,312.60 : 3,359,232,468.90 = 2,148,789,048.60 : x
  2. Step 2: Convert to fraction form
    2,239,488,312.60/3,359,232,468.90 = 2,148,789,048.60/x
  3. Step 3: Cross multiply
    2,239,488,312.60x = 3,359,232,468.90 × 2,148,789,048.60
  4. Step 4: Simplify right side
    2,239,488,312.60x = 7,218,281,940,873,860,096
  5. Step 5: Solve for x
    x = 7,218,281,940,873,860,096/2,239,488,312.60
  6. Step 6: Final answer
    x = 3,223,183,572.90

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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.