Home / 1,333,197,561.80-1,839,812,477.64-797,349,144.04

Finding the Fourth Proportional to 1,333,197,561.80, 1,839,812,477.64 and 797,349,144.04

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Solution

The fourth proportional to 1,333,197,561.80, 1,839,812,477.64 and 797,349,144.04 is: 1,100,341,724.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,197,561.80 : 1,839,812,477.64 = 797,349,144.04 : x
  2. Step 2: Convert to fraction form
    1,333,197,561.80/1,839,812,477.64 = 797,349,144.04/x
  3. Step 3: Cross multiply
    1,333,197,561.80x = 1,839,812,477.64 × 797,349,144.04
  4. Step 4: Simplify right side
    1,333,197,561.80x = 1,466,972,904,240,365,568
  5. Step 5: Solve for x
    x = 1,466,972,904,240,365,568/1,333,197,561.80
  6. Step 6: Final answer
    x = 1,100,341,724.49

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Double scale
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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.