Home / 1,309,757,714,999.60-1,962,880,437,648.50-1,019,352,982,269.60

Finding the Fourth Proportional to 1,309,757,714,999.60, 1,962,880,437,648.50 and 1,019,352,982,269.60

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Solution

The fourth proportional to 1,309,757,714,999.60, 1,962,880,437,648.50 and 1,019,352,982,269.60 is: 1,527,662,715,814.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,757,714,999.60 : 1,962,880,437,648.50 = 1,019,352,982,269.60 : x
  2. Step 2: Convert to fraction form
    1,309,757,714,999.60/1,962,880,437,648.50 = 1,019,352,982,269.60/x
  3. Step 3: Cross multiply
    1,309,757,714,999.60x = 1,962,880,437,648.50 × 1,019,352,982,269.60
  4. Step 4: Simplify right side
    1,309,757,714,999.60x = 2,000,868,027,955,655,959,642,112
  5. Step 5: Solve for x
    x = 2,000,868,027,955,655,959,642,112/1,309,757,714,999.60
  6. Step 6: Final answer
    x = 1,527,662,715,814.78

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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.