Home / 8,084,236,353,142.50-12,126,248,608,246-1,964,923,781,898.80

Finding the Fourth Proportional to 8,084,236,353,142.50, 12,126,248,608,246 and 1,964,923,781,898.80

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Solution

The fourth proportional to 8,084,236,353,142.50, 12,126,248,608,246 and 1,964,923,781,898.80 is: 2,947,359,927,978.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,236,353,142.50 : 12,126,248,608,246 = 1,964,923,781,898.80 : x
  2. Step 2: Convert to fraction form
    8,084,236,353,142.50/12,126,248,608,246 = 1,964,923,781,898.80/x
  3. Step 3: Cross multiply
    8,084,236,353,142.50x = 12,126,248,608,246 × 1,964,923,781,898.80
  4. Step 4: Simplify right side
    8,084,236,353,142.50x = 23,827,154,275,559,791,654,862,848
  5. Step 5: Solve for x
    x = 23,827,154,275,559,791,654,862,848/8,084,236,353,142.50
  6. Step 6: Final answer
    x = 2,947,359,927,978.57

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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.