Home / 341,888,798.06-512,884,273.87-108,727,116.58

Finding the Fourth Proportional to 341,888,798.06, 512,884,273.87 and 108,727,116.58

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Solution

The fourth proportional to 341,888,798.06, 512,884,273.87 and 108,727,116.58 is: 163,106,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,888,798.06 : 512,884,273.87 = 108,727,116.58 : x
  2. Step 2: Convert to fraction form
    341,888,798.06/512,884,273.87 = 108,727,116.58/x
  3. Step 3: Cross multiply
    341,888,798.06x = 512,884,273.87 × 108,727,116.58
  4. Step 4: Simplify right side
    341,888,798.06x = 55,764,428,237,275,928
  5. Step 5: Solve for x
    x = 55,764,428,237,275,928/341,888,798.06
  6. Step 6: Final answer
    x = 163,106,918.26

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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.