Home / 110,166,281.51-165,243,442.16-33,483,331.02

Finding the Fourth Proportional to 110,166,281.51, 165,243,442.16 and 33,483,331.02

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Solution

The fourth proportional to 110,166,281.51, 165,243,442.16 and 33,483,331.02 is: 50,223,178.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,166,281.51 : 165,243,442.16 = 33,483,331.02 : x
  2. Step 2: Convert to fraction form
    110,166,281.51/165,243,442.16 = 33,483,331.02/x
  3. Step 3: Cross multiply
    110,166,281.51x = 165,243,442.16 × 33,483,331.02
  4. Step 4: Simplify right side
    110,166,281.51x = 5,532,900,872,560,087
  5. Step 5: Solve for x
    x = 5,532,900,872,560,087/110,166,281.51
  6. Step 6: Final answer
    x = 50,223,178.97

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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.