Home / 567,002,401.30-849,831,755.55-239,477,281.30

Finding the Fourth Proportional to 567,002,401.30, 849,831,755.55 and 239,477,281.30

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Solution

The fourth proportional to 567,002,401.30, 849,831,755.55 and 239,477,281.30 is: 358,932,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,002,401.30 : 849,831,755.55 = 239,477,281.30 : x
  2. Step 2: Convert to fraction form
    567,002,401.30/849,831,755.55 = 239,477,281.30/x
  3. Step 3: Cross multiply
    567,002,401.30x = 849,831,755.55 × 239,477,281.30
  4. Step 4: Simplify right side
    567,002,401.30x = 203,515,398,381,520,192
  5. Step 5: Solve for x
    x = 203,515,398,381,520,192/567,002,401.30
  6. Step 6: Final answer
    x = 358,932,163.10

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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.