Home / 17,803,754.85-26,701,895.53-5,021,270.20

Finding the Fourth Proportional to 17,803,754.85, 26,701,895.53 and 5,021,270.20

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Solution

The fourth proportional to 17,803,754.85, 26,701,895.53 and 5,021,270.20 is: 7,530,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,754.85 : 26,701,895.53 = 5,021,270.20 : x
  2. Step 2: Convert to fraction form
    17,803,754.85/26,701,895.53 = 5,021,270.20/x
  3. Step 3: Cross multiply
    17,803,754.85x = 26,701,895.53 × 5,021,270.20
  4. Step 4: Simplify right side
    17,803,754.85x = 134,077,432,308,302.22
  5. Step 5: Solve for x
    x = 134,077,432,308,302.22/17,803,754.85
  6. Step 6: Final answer
    x = 7,530,851.41

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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.