Home / 3,159,189,957.60-4,359,819,184.56-1,749,493,920.60

Finding the Fourth Proportional to 3,159,189,957.60, 4,359,819,184.56 and 1,749,493,920.60

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Solution

The fourth proportional to 3,159,189,957.60, 4,359,819,184.56 and 1,749,493,920.60 is: 2,414,377,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,189,957.60 : 4,359,819,184.56 = 1,749,493,920.60 : x
  2. Step 2: Convert to fraction form
    3,159,189,957.60/4,359,819,184.56 = 1,749,493,920.60/x
  3. Step 3: Cross multiply
    3,159,189,957.60x = 4,359,819,184.56 × 1,749,493,920.60
  4. Step 4: Simplify right side
    3,159,189,957.60x = 7,627,477,158,302,969,856
  5. Step 5: Solve for x
    x = 7,627,477,158,302,969,856/3,159,189,957.60
  6. Step 6: Final answer
    x = 2,414,377,502.04

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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.