Home / 5,829,925,378,174.80-8,041,423,127,727.60-3,749,177,654,913.20

Finding the Fourth Proportional to 5,829,925,378,174.80, 8,041,423,127,727.60 and 3,749,177,654,913.20

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Solution

The fourth proportional to 5,829,925,378,174.80, 8,041,423,127,727.60 and 3,749,177,654,913.20 is: 5,171,373,893,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,925,378,174.80 : 8,041,423,127,727.60 = 3,749,177,654,913.20 : x
  2. Step 2: Convert to fraction form
    5,829,925,378,174.80/8,041,423,127,727.60 = 3,749,177,654,913.20/x
  3. Step 3: Cross multiply
    5,829,925,378,174.80x = 8,041,423,127,727.60 × 3,749,177,654,913.20
  4. Step 4: Simplify right side
    5,829,925,378,174.80x = 30,148,723,904,178,532,414,128,128
  5. Step 5: Solve for x
    x = 30,148,723,904,178,532,414,128,128/5,829,925,378,174.80
  6. Step 6: Final answer
    x = 5,171,373,893,917.20

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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.