Home / 30,593,635.90-45,876,987.40-16,213,334.52

Finding the Fourth Proportional to 30,593,635.90, 45,876,987.40 and 16,213,334.52

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Solution

The fourth proportional to 30,593,635.90, 45,876,987.40 and 16,213,334.52 is: 24,312,865.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593,635.90 : 45,876,987.40 = 16,213,334.52 : x
  2. Step 2: Convert to fraction form
    30,593,635.90/45,876,987.40 = 16,213,334.52/x
  3. Step 3: Cross multiply
    30,593,635.90x = 45,876,987.40 × 16,213,334.52
  4. Step 4: Simplify right side
    30,593,635.90x = 743,818,943,215,274.38
  5. Step 5: Solve for x
    x = 743,818,943,215,274.38/30,593,635.90
  6. Step 6: Final answer
    x = 24,312,865.12

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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.