Home / 27,498,076-41,246,851.36-16,718,353

Finding the Fourth Proportional to 27,498,076, 41,246,851.36 and 16,718,353

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Solution

The fourth proportional to 27,498,076, 41,246,851.36 and 16,718,353 is: 25,077,369.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,498,076 : 41,246,851.36 = 16,718,353 : x
  2. Step 2: Convert to fraction form
    27,498,076/41,246,851.36 = 16,718,353/x
  3. Step 3: Cross multiply
    27,498,076x = 41,246,851.36 × 16,718,353
  4. Step 4: Simplify right side
    27,498,076x = 689,579,421,175,010.12
  5. Step 5: Solve for x
    x = 689,579,421,175,010.12/27,498,076
  6. Step 6: Final answer
    x = 25,077,369.82

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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.