Home / 10,805,220,640.65-14,911,670,509.74-5,982,585,584.25

Finding the Fourth Proportional to 10,805,220,640.65, 14,911,670,509.74 and 5,982,585,584.25

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Solution

The fourth proportional to 10,805,220,640.65, 14,911,670,509.74 and 5,982,585,584.25 is: 8,256,226,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,805,220,640.65 : 14,911,670,509.74 = 5,982,585,584.25 : x
  2. Step 2: Convert to fraction form
    10,805,220,640.65/14,911,670,509.74 = 5,982,585,584.25/x
  3. Step 3: Cross multiply
    10,805,220,640.65x = 14,911,670,509.74 × 5,982,585,584.25
  4. Step 4: Simplify right side
    10,805,220,640.65x = 89,210,345,028,656,365,568
  5. Step 5: Solve for x
    x = 89,210,345,028,656,365,568/10,805,220,640.65
  6. Step 6: Final answer
    x = 8,256,226,133.23

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1.5x scale

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.