Home / 73,534,165.20-110,336,677.20-51,922,231.20

Finding the Fourth Proportional to 73,534,165.20, 110,336,677.20 and 51,922,231.20

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Solution

The fourth proportional to 73,534,165.20, 110,336,677.20 and 51,922,231.20 is: 77,908,363.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,534,165.20 : 110,336,677.20 = 51,922,231.20 : x
  2. Step 2: Convert to fraction form
    73,534,165.20/110,336,677.20 = 51,922,231.20/x
  3. Step 3: Cross multiply
    73,534,165.20x = 110,336,677.20 × 51,922,231.20
  4. Step 4: Simplify right side
    73,534,165.20x = 5,728,926,463,418,169
  5. Step 5: Solve for x
    x = 5,728,926,463,418,169/73,534,165.20
  6. Step 6: Final answer
    x = 77,908,363.38

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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.