Home / 633,167,401.49-873,771,096.91-350,928,064.20

Finding the Fourth Proportional to 633,167,401.49, 873,771,096.91 and 350,928,064.20

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Solution

The fourth proportional to 633,167,401.49, 873,771,096.91 and 350,928,064.20 is: 484,280,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,167,401.49 : 873,771,096.91 = 350,928,064.20 : x
  2. Step 2: Convert to fraction form
    633,167,401.49/873,771,096.91 = 350,928,064.20/x
  3. Step 3: Cross multiply
    633,167,401.49x = 873,771,096.91 × 350,928,064.20
  4. Step 4: Simplify right side
    633,167,401.49x = 306,630,799,587,219,456
  5. Step 5: Solve for x
    x = 306,630,799,587,219,456/633,167,401.49
  6. Step 6: Final answer
    x = 484,280,774.51

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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.