Home / 180,664,985.25-270,411,167.46-97,551,197.37

Finding the Fourth Proportional to 180,664,985.25, 270,411,167.46 and 97,551,197.37

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Solution

The fourth proportional to 180,664,985.25, 270,411,167.46 and 97,551,197.37 is: 146,010,214.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,664,985.25 : 270,411,167.46 = 97,551,197.37 : x
  2. Step 2: Convert to fraction form
    180,664,985.25/270,411,167.46 = 97,551,197.37/x
  3. Step 3: Cross multiply
    180,664,985.25x = 270,411,167.46 × 97,551,197.37
  4. Step 4: Simplify right side
    180,664,985.25x = 26,378,933,167,942,580
  5. Step 5: Solve for x
    x = 26,378,933,167,942,580/180,664,985.25
  6. Step 6: Final answer
    x = 146,010,214.05

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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.