Home / 54,978,061.65-75,867,646.42-30,533,350.29

Finding the Fourth Proportional to 54,978,061.65, 75,867,646.42 and 30,533,350.29

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Solution

The fourth proportional to 54,978,061.65, 75,867,646.42 and 30,533,350.29 is: 42,134,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,978,061.65 : 75,867,646.42 = 30,533,350.29 : x
  2. Step 2: Convert to fraction form
    54,978,061.65/75,867,646.42 = 30,533,350.29/x
  3. Step 3: Cross multiply
    54,978,061.65x = 75,867,646.42 × 30,533,350.29
  4. Step 4: Simplify right side
    54,978,061.65x = 2,316,493,423,819,724.50
  5. Step 5: Solve for x
    x = 2,316,493,423,819,724.50/54,978,061.65
  6. Step 6: Final answer
    x = 42,134,868.97

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Why These Related Problems?

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