Home / 6,483,687,459,569.40-9,725,188,662,129.60-2,126,701,524,374.20

Finding the Fourth Proportional to 6,483,687,459,569.40, 9,725,188,662,129.60 and 2,126,701,524,374.20

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Solution

The fourth proportional to 6,483,687,459,569.40, 9,725,188,662,129.60 and 2,126,701,524,374.20 is: 3,189,939,934,882.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,483,687,459,569.40 : 9,725,188,662,129.60 = 2,126,701,524,374.20 : x
  2. Step 2: Convert to fraction form
    6,483,687,459,569.40/9,725,188,662,129.60 = 2,126,701,524,374.20/x
  3. Step 3: Cross multiply
    6,483,687,459,569.40x = 9,725,188,662,129.60 × 2,126,701,524,374.20
  4. Step 4: Simplify right side
    6,483,687,459,569.40x = 20,682,573,552,577,704,758,345,728
  5. Step 5: Solve for x
    x = 20,682,573,552,577,704,758,345,728/6,483,687,459,569.40
  6. Step 6: Final answer
    x = 3,189,939,934,882.56

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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.