Home / 7,264,428,080.28-10,896,642,264.60-1,743,686,112.84

Finding the Fourth Proportional to 7,264,428,080.28, 10,896,642,264.60 and 1,743,686,112.84

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Solution

The fourth proportional to 7,264,428,080.28, 10,896,642,264.60 and 1,743,686,112.84 is: 2,615,529,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,428,080.28 : 10,896,642,264.60 = 1,743,686,112.84 : x
  2. Step 2: Convert to fraction form
    7,264,428,080.28/10,896,642,264.60 = 1,743,686,112.84/x
  3. Step 3: Cross multiply
    7,264,428,080.28x = 10,896,642,264.60 × 1,743,686,112.84
  4. Step 4: Simplify right side
    7,264,428,080.28x = 19,000,323,793,368,428,544
  5. Step 5: Solve for x
    x = 19,000,323,793,368,428,544/7,264,428,080.28
  6. Step 6: Final answer
    x = 2,615,529,203.87

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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.