Home / 132,032,675.04-198,078,404.04-43,405,250.64

Finding the Fourth Proportional to 132,032,675.04, 198,078,404.04 and 43,405,250.64

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Solution

The fourth proportional to 132,032,675.04, 198,078,404.04 and 43,405,250.64 is: 65,117,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,032,675.04 : 198,078,404.04 = 43,405,250.64 : x
  2. Step 2: Convert to fraction form
    132,032,675.04/198,078,404.04 = 43,405,250.64/x
  3. Step 3: Cross multiply
    132,032,675.04x = 198,078,404.04 × 43,405,250.64
  4. Step 4: Simplify right side
    132,032,675.04x = 8,597,642,773,727,388
  5. Step 5: Solve for x
    x = 8,597,642,773,727,388/132,032,675.04
  6. Step 6: Final answer
    x = 65,117,538.30

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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.