Home / 6,749,294,251.52-10,120,250,740.68-5,359,208,013.60

Finding the Fourth Proportional to 6,749,294,251.52, 10,120,250,740.68 and 5,359,208,013.60

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Solution

The fourth proportional to 6,749,294,251.52, 10,120,250,740.68 and 5,359,208,013.60 is: 8,035,881,508.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,294,251.52 : 10,120,250,740.68 = 5,359,208,013.60 : x
  2. Step 2: Convert to fraction form
    6,749,294,251.52/10,120,250,740.68 = 5,359,208,013.60/x
  3. Step 3: Cross multiply
    6,749,294,251.52x = 10,120,250,740.68 × 5,359,208,013.60
  4. Step 4: Simplify right side
    6,749,294,251.52x = 54,236,528,869,093,597,184
  5. Step 5: Solve for x
    x = 54,236,528,869,093,597,184/6,749,294,251.52
  6. Step 6: Final answer
    x = 8,035,881,508.19

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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.