Home / 30,482,093.33-42,059,862.15-17,251,208

Finding the Fourth Proportional to 30,482,093.33, 42,059,862.15 and 17,251,208

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Solution

The fourth proportional to 30,482,093.33, 42,059,862.15 and 17,251,208 is: 23,803,595.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,482,093.33 : 42,059,862.15 = 17,251,208 : x
  2. Step 2: Convert to fraction form
    30,482,093.33/42,059,862.15 = 17,251,208/x
  3. Step 3: Cross multiply
    30,482,093.33x = 42,059,862.15 × 17,251,208
  4. Step 4: Simplify right side
    30,482,093.33x = 725,583,430,400,977.12
  5. Step 5: Solve for x
    x = 725,583,430,400,977.12/30,482,093.33
  6. Step 6: Final answer
    x = 23,803,595.85

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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.