Home / 955,334,773.89-1,432,522,725.32-556,622,193.35

Finding the Fourth Proportional to 955,334,773.89, 1,432,522,725.32 and 556,622,193.35

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Solution

The fourth proportional to 955,334,773.89, 1,432,522,725.32 and 556,622,193.35 is: 834,653,948.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,334,773.89 : 1,432,522,725.32 = 556,622,193.35 : x
  2. Step 2: Convert to fraction form
    955,334,773.89/1,432,522,725.32 = 556,622,193.35/x
  3. Step 3: Cross multiply
    955,334,773.89x = 1,432,522,725.32 × 556,622,193.35
  4. Step 4: Simplify right side
    955,334,773.89x = 797,373,941,384,973,568
  5. Step 5: Solve for x
    x = 797,373,941,384,973,568/955,334,773.89
  6. Step 6: Final answer
    x = 834,653,948.73

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1.5x scale

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.