Home / 905,053,164.66-1,356,847,464.06-282,948,330.06

Finding the Fourth Proportional to 905,053,164.66, 1,356,847,464.06 and 282,948,330.06

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Solution

The fourth proportional to 905,053,164.66, 1,356,847,464.06 and 282,948,330.06 is: 424,193,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,053,164.66 : 1,356,847,464.06 = 282,948,330.06 : x
  2. Step 2: Convert to fraction form
    905,053,164.66/1,356,847,464.06 = 282,948,330.06/x
  3. Step 3: Cross multiply
    905,053,164.66x = 1,356,847,464.06 × 282,948,330.06
  4. Step 4: Simplify right side
    905,053,164.66x = 383,917,724,101,922,880
  5. Step 5: Solve for x
    x = 383,917,724,101,922,880/905,053,164.66
  6. Step 6: Final answer
    x = 424,193,560.22

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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.