Home / 51,676,224.28-71,314,473.80-31,822,474.25

Finding the Fourth Proportional to 51,676,224.28, 71,314,473.80 and 31,822,474.25

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Solution

The fourth proportional to 51,676,224.28, 71,314,473.80 and 31,822,474.25 is: 43,915,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,676,224.28 : 71,314,473.80 = 31,822,474.25 : x
  2. Step 2: Convert to fraction form
    51,676,224.28/71,314,473.80 = 31,822,474.25/x
  3. Step 3: Cross multiply
    51,676,224.28x = 71,314,473.80 × 31,822,474.25
  4. Step 4: Simplify right side
    51,676,224.28x = 2,269,403,006,410,642
  5. Step 5: Solve for x
    x = 2,269,403,006,410,642/51,676,224.28
  6. Step 6: Final answer
    x = 43,915,805.35

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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.