Home / 27,000,266.91-37,260,540.36-15,834,483.30

Finding the Fourth Proportional to 27,000,266.91, 37,260,540.36 and 15,834,483.30

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Solution

The fourth proportional to 27,000,266.91, 37,260,540.36 and 15,834,483.30 is: 21,851,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,000,266.91 : 37,260,540.36 = 15,834,483.30 : x
  2. Step 2: Convert to fraction form
    27,000,266.91/37,260,540.36 = 15,834,483.30/x
  3. Step 3: Cross multiply
    27,000,266.91x = 37,260,540.36 × 15,834,483.30
  4. Step 4: Simplify right side
    27,000,266.91x = 590,001,404,079,396
  5. Step 5: Solve for x
    x = 590,001,404,079,396/27,000,266.91
  6. Step 6: Final answer
    x = 21,851,687.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.