Home / 33,879,885.28-46,754,498.88-18,410,053.28

Finding the Fourth Proportional to 33,879,885.28, 46,754,498.88 and 18,410,053.28

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Solution

The fourth proportional to 33,879,885.28, 46,754,498.88 and 18,410,053.28 is: 25,406,013.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,885.28 : 46,754,498.88 = 18,410,053.28 : x
  2. Step 2: Convert to fraction form
    33,879,885.28/46,754,498.88 = 18,410,053.28/x
  3. Step 3: Cross multiply
    33,879,885.28x = 46,754,498.88 × 18,410,053.28
  4. Step 4: Simplify right side
    33,879,885.28x = 860,752,815,460,500.38
  5. Step 5: Solve for x
    x = 860,752,815,460,500.38/33,879,885.28
  6. Step 6: Final answer
    x = 25,406,013.28

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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.