Home / 302,701,267.35-454,008,787.77-95,412,738.81

Finding the Fourth Proportional to 302,701,267.35, 454,008,787.77 and 95,412,738.81

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Solution

The fourth proportional to 302,701,267.35, 454,008,787.77 and 95,412,738.81 is: 143,105,518.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,701,267.35 : 454,008,787.77 = 95,412,738.81 : x
  2. Step 2: Convert to fraction form
    302,701,267.35/454,008,787.77 = 95,412,738.81/x
  3. Step 3: Cross multiply
    302,701,267.35x = 454,008,787.77 × 95,412,738.81
  4. Step 4: Simplify right side
    302,701,267.35x = 43,318,221,884,943,728
  5. Step 5: Solve for x
    x = 43,318,221,884,943,728/302,701,267.35
  6. Step 6: Final answer
    x = 143,105,518.73

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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.