Home / 345,320,562.60-517,052,649.60-263,047,517.10

Finding the Fourth Proportional to 345,320,562.60, 517,052,649.60 and 263,047,517.10

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Solution

The fourth proportional to 345,320,562.60, 517,052,649.60 and 263,047,517.10 is: 393,864,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,320,562.60 : 517,052,649.60 = 263,047,517.10 : x
  2. Step 2: Convert to fraction form
    345,320,562.60/517,052,649.60 = 263,047,517.10/x
  3. Step 3: Cross multiply
    345,320,562.60x = 517,052,649.60 × 263,047,517.10
  4. Step 4: Simplify right side
    345,320,562.60x = 136,009,415,687,256,304
  5. Step 5: Solve for x
    x = 136,009,415,687,256,304/345,320,562.60
  6. Step 6: Final answer
    x = 393,864,224.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.