Home / 333,937,815.66-500,910,579.94-100,770,547.80

Finding the Fourth Proportional to 333,937,815.66, 500,910,579.94 and 100,770,547.80

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Solution

The fourth proportional to 333,937,815.66, 500,910,579.94 and 100,770,547.80 is: 151,156,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,937,815.66 : 500,910,579.94 = 100,770,547.80 : x
  2. Step 2: Convert to fraction form
    333,937,815.66/500,910,579.94 = 100,770,547.80/x
  3. Step 3: Cross multiply
    333,937,815.66x = 500,910,579.94 × 100,770,547.80
  4. Step 4: Simplify right side
    333,937,815.66x = 50,477,033,539,369,488
  5. Step 5: Solve for x
    x = 50,477,033,539,369,488/333,937,815.66
  6. Step 6: Final answer
    x = 151,156,985.44

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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.