Home / 567,850,247.40-851,775,371.10-363,776,903.40

Finding the Fourth Proportional to 567,850,247.40, 851,775,371.10 and 363,776,903.40

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Solution

The fourth proportional to 567,850,247.40, 851,775,371.10 and 363,776,903.40 is: 545,665,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,850,247.40 : 851,775,371.10 = 363,776,903.40 : x
  2. Step 2: Convert to fraction form
    567,850,247.40/851,775,371.10 = 363,776,903.40/x
  3. Step 3: Cross multiply
    567,850,247.40x = 851,775,371.10 × 363,776,903.40
  4. Step 4: Simplify right side
    567,850,247.40x = 309,856,206,891,143,872
  5. Step 5: Solve for x
    x = 309,856,206,891,143,872/567,850,247.40
  6. Step 6: Final answer
    x = 545,665,355.10

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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.