Home / 181,155,850.12-249,988,505.88-110,709,317.44

Finding the Fourth Proportional to 181,155,850.12, 249,988,505.88 and 110,709,317.44

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Solution

The fourth proportional to 181,155,850.12, 249,988,505.88 and 110,709,317.44 is: 152,774,844.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,155,850.12 : 249,988,505.88 = 110,709,317.44 : x
  2. Step 2: Convert to fraction form
    181,155,850.12/249,988,505.88 = 110,709,317.44/x
  3. Step 3: Cross multiply
    181,155,850.12x = 249,988,505.88 × 110,709,317.44
  4. Step 4: Simplify right side
    181,155,850.12x = 27,676,056,853,820,224
  5. Step 5: Solve for x
    x = 27,676,056,853,820,224/181,155,850.12
  6. Step 6: Final answer
    x = 152,774,844.62

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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.