Home / 1,546,608,350.72-2,134,364,846.40-841,805,982.08

Finding the Fourth Proportional to 1,546,608,350.72, 2,134,364,846.40 and 841,805,982.08

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Solution

The fourth proportional to 1,546,608,350.72, 2,134,364,846.40 and 841,805,982.08 is: 1,161,716,923.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,608,350.72 : 2,134,364,846.40 = 841,805,982.08 : x
  2. Step 2: Convert to fraction form
    1,546,608,350.72/2,134,364,846.40 = 841,805,982.08/x
  3. Step 3: Cross multiply
    1,546,608,350.72x = 2,134,364,846.40 × 841,805,982.08
  4. Step 4: Simplify right side
    1,546,608,350.72x = 1,796,721,095,640,780,544
  5. Step 5: Solve for x
    x = 1,796,721,095,640,780,544/1,546,608,350.72
  6. Step 6: Final answer
    x = 1,161,716,923.88

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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.