Home / 73,527,468.60-110,291,202.90-19,674,780.60

Finding the Fourth Proportional to 73,527,468.60, 110,291,202.90 and 19,674,780.60

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Solution

The fourth proportional to 73,527,468.60, 110,291,202.90 and 19,674,780.60 is: 29,512,170.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,527,468.60 : 110,291,202.90 = 19,674,780.60 : x
  2. Step 2: Convert to fraction form
    73,527,468.60/110,291,202.90 = 19,674,780.60/x
  3. Step 3: Cross multiply
    73,527,468.60x = 110,291,202.90 × 19,674,780.60
  4. Step 4: Simplify right side
    73,527,468.60x = 2,169,955,219,167,584
  5. Step 5: Solve for x
    x = 2,169,955,219,167,584/73,527,468.60
  6. Step 6: Final answer
    x = 29,512,170.90

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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.