Home / 15,673,538.05-23,510,307.08-10,571,704.45

Finding the Fourth Proportional to 15,673,538.05, 23,510,307.08 and 10,571,704.45

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Solution

The fourth proportional to 15,673,538.05, 23,510,307.08 and 10,571,704.45 is: 15,857,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,538.05 : 23,510,307.08 = 10,571,704.45 : x
  2. Step 2: Convert to fraction form
    15,673,538.05/23,510,307.08 = 10,571,704.45/x
  3. Step 3: Cross multiply
    15,673,538.05x = 23,510,307.08 × 10,571,704.45
  4. Step 4: Simplify right side
    15,673,538.05x = 248,544,017,978,502.47
  5. Step 5: Solve for x
    x = 248,544,017,978,502.47/15,673,538.05
  6. Step 6: Final answer
    x = 15,857,556.68

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Double scale
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Similar ratio
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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.