Home / 30,593,636.47-45,876,988.24-16,213,335.08

Finding the Fourth Proportional to 30,593,636.47, 45,876,988.24 and 16,213,335.08

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Solution

The fourth proportional to 30,593,636.47, 45,876,988.24 and 16,213,335.08 is: 24,312,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593,636.47 : 45,876,988.24 = 16,213,335.08 : x
  2. Step 2: Convert to fraction form
    30,593,636.47/45,876,988.24 = 16,213,335.08/x
  3. Step 3: Cross multiply
    30,593,636.47x = 45,876,988.24 × 16,213,335.08
  4. Step 4: Simplify right side
    30,593,636.47x = 743,818,982,784,479.12
  5. Step 5: Solve for x
    x = 743,818,982,784,479.12/30,593,636.47
  6. Step 6: Final answer
    x = 24,312,865.97

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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.