Home / 35,031,819.29-52,557,315.89-16,851,222.68

Finding the Fourth Proportional to 35,031,819.29, 52,557,315.89 and 16,851,222.68

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Solution

The fourth proportional to 35,031,819.29, 52,557,315.89 and 16,851,222.68 is: 25,281,445.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,031,819.29 : 52,557,315.89 = 16,851,222.68 : x
  2. Step 2: Convert to fraction form
    35,031,819.29/52,557,315.89 = 16,851,222.68/x
  3. Step 3: Cross multiply
    35,031,819.29x = 52,557,315.89 × 16,851,222.68
  4. Step 4: Simplify right side
    35,031,819.29x = 885,655,033,178,449.75
  5. Step 5: Solve for x
    x = 885,655,033,178,449.75/35,031,819.29
  6. Step 6: Final answer
    x = 25,281,445.59

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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.