Home / 630,376,050.92-946,137,873.53-335,518,716.85

Finding the Fourth Proportional to 630,376,050.92, 946,137,873.53 and 335,518,716.85

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Solution

The fourth proportional to 630,376,050.92, 946,137,873.53 and 335,518,716.85 is: 503,583,479.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,376,050.92 : 946,137,873.53 = 335,518,716.85 : x
  2. Step 2: Convert to fraction form
    630,376,050.92/946,137,873.53 = 335,518,716.85/x
  3. Step 3: Cross multiply
    630,376,050.92x = 946,137,873.53 × 335,518,716.85
  4. Step 4: Simplify right side
    630,376,050.92x = 317,446,965,283,564,928
  5. Step 5: Solve for x
    x = 317,446,965,283,564,928/630,376,050.92
  6. Step 6: Final answer
    x = 503,583,479.77

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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.