Home / 110,031,331.60-165,046,997.40-34,386,403.60

Finding the Fourth Proportional to 110,031,331.60, 165,046,997.40 and 34,386,403.60

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Solution

The fourth proportional to 110,031,331.60, 165,046,997.40 and 34,386,403.60 is: 51,579,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031,331.60 : 165,046,997.40 = 34,386,403.60 : x
  2. Step 2: Convert to fraction form
    110,031,331.60/165,046,997.40 = 34,386,403.60/x
  3. Step 3: Cross multiply
    110,031,331.60x = 165,046,997.40 × 34,386,403.60
  4. Step 4: Simplify right side
    110,031,331.60x = 5,675,372,665,564,551
  5. Step 5: Solve for x
    x = 5,675,372,665,564,551/110,031,331.60
  6. Step 6: Final answer
    x = 51,579,605.40

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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.