Home / 6,886,312,275.60-10,314,162,912.60-5,967,982,227.60

Finding the Fourth Proportional to 6,886,312,275.60, 10,314,162,912.60 and 5,967,982,227.60

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Solution

The fourth proportional to 6,886,312,275.60, 10,314,162,912.60 and 5,967,982,227.60 is: 8,938,708,918.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,312,275.60 : 10,314,162,912.60 = 5,967,982,227.60 : x
  2. Step 2: Convert to fraction form
    6,886,312,275.60/10,314,162,912.60 = 5,967,982,227.60/x
  3. Step 3: Cross multiply
    6,886,312,275.60x = 10,314,162,912.60 × 5,967,982,227.60
  4. Step 4: Simplify right side
    6,886,312,275.60x = 61,554,740,954,967,859,200
  5. Step 5: Solve for x
    x = 61,554,740,954,967,859,200/6,886,312,275.60
  6. Step 6: Final answer
    x = 8,938,708,918.72

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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.