Home / 333,758,595.15-500,709,646.38-112,451,926.56

Finding the Fourth Proportional to 333,758,595.15, 500,709,646.38 and 112,451,926.56

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Solution

The fourth proportional to 333,758,595.15, 500,709,646.38 and 112,451,926.56 is: 168,702,065.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,758,595.15 : 500,709,646.38 = 112,451,926.56 : x
  2. Step 2: Convert to fraction form
    333,758,595.15/500,709,646.38 = 112,451,926.56/x
  3. Step 3: Cross multiply
    333,758,595.15x = 500,709,646.38 × 112,451,926.56
  4. Step 4: Simplify right side
    333,758,595.15x = 56,305,764,382,607,328
  5. Step 5: Solve for x
    x = 56,305,764,382,607,328/333,758,595.15
  6. Step 6: Final answer
    x = 168,702,065.51

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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.