Home / 338,971,505.10-508,457,257.65-112,036,721.10

Finding the Fourth Proportional to 338,971,505.10, 508,457,257.65 and 112,036,721.10

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Solution

The fourth proportional to 338,971,505.10, 508,457,257.65 and 112,036,721.10 is: 168,055,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,971,505.10 : 508,457,257.65 = 112,036,721.10 : x
  2. Step 2: Convert to fraction form
    338,971,505.10/508,457,257.65 = 112,036,721.10/x
  3. Step 3: Cross multiply
    338,971,505.10x = 508,457,257.65 × 112,036,721.10
  4. Step 4: Simplify right side
    338,971,505.10x = 56,965,883,966,603,888
  5. Step 5: Solve for x
    x = 56,965,883,966,603,888/338,971,505.10
  6. Step 6: Final answer
    x = 168,055,081.65

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