Home / 15,007,613.35-22,511,428.43-10,539,834.79

Finding the Fourth Proportional to 15,007,613.35, 22,511,428.43 and 10,539,834.79

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Solution

The fourth proportional to 15,007,613.35, 22,511,428.43 and 10,539,834.79 is: 15,809,758.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007,613.35 : 22,511,428.43 = 10,539,834.79 : x
  2. Step 2: Convert to fraction form
    15,007,613.35/22,511,428.43 = 10,539,834.79/x
  3. Step 3: Cross multiply
    15,007,613.35x = 22,511,428.43 × 10,539,834.79
  4. Step 4: Simplify right side
    15,007,613.35x = 237,266,736,539,109.06
  5. Step 5: Solve for x
    x = 237,266,736,539,109.06/15,007,613.35
  6. Step 6: Final answer
    x = 15,809,758.09

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1.5x scale

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.