Home / 97,507,322.90-146,282,635.65-32,809,301.90

Finding the Fourth Proportional to 97,507,322.90, 146,282,635.65 and 32,809,301.90

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Solution

The fourth proportional to 97,507,322.90, 146,282,635.65 and 32,809,301.90 is: 49,221,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,507,322.90 : 146,282,635.65 = 32,809,301.90 : x
  2. Step 2: Convert to fraction form
    97,507,322.90/146,282,635.65 = 32,809,301.90/x
  3. Step 3: Cross multiply
    97,507,322.90x = 146,282,635.65 × 32,809,301.90
  4. Step 4: Simplify right side
    97,507,322.90x = 4,799,431,155,768,553
  5. Step 5: Solve for x
    x = 4,799,431,155,768,553/97,507,322.90
  6. Step 6: Final answer
    x = 49,221,238.09

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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.