Home / 701,955,844.56-969,708,085.56-560,641,531.08

Finding the Fourth Proportional to 701,955,844.56, 969,708,085.56 and 560,641,531.08

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Solution

The fourth proportional to 701,955,844.56, 969,708,085.56 and 560,641,531.08 is: 774,491,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,955,844.56 : 969,708,085.56 = 560,641,531.08 : x
  2. Step 2: Convert to fraction form
    701,955,844.56/969,708,085.56 = 560,641,531.08/x
  3. Step 3: Cross multiply
    701,955,844.56x = 969,708,085.56 × 560,641,531.08
  4. Step 4: Simplify right side
    701,955,844.56x = 543,658,625,789,014,080
  5. Step 5: Solve for x
    x = 543,658,625,789,014,080/701,955,844.56
  6. Step 6: Final answer
    x = 774,491,201.98

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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.