Home / 73,976,186.88-110,961,992.34-35,142,593.58

Finding the Fourth Proportional to 73,976,186.88, 110,961,992.34 and 35,142,593.58

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Solution

The fourth proportional to 73,976,186.88, 110,961,992.34 and 35,142,593.58 is: 52,712,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,976,186.88 : 110,961,992.34 = 35,142,593.58 : x
  2. Step 2: Convert to fraction form
    73,976,186.88/110,961,992.34 = 35,142,593.58/x
  3. Step 3: Cross multiply
    73,976,186.88x = 110,961,992.34 × 35,142,593.58
  4. Step 4: Simplify right side
    73,976,186.88x = 3,899,492,199,631,693
  5. Step 5: Solve for x
    x = 3,899,492,199,631,693/73,976,186.88
  6. Step 6: Final answer
    x = 52,712,803.46

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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.