Home / 134,499,600,873.93-185,610,288,612.09-73,532,099,454.42

Finding the Fourth Proportional to 134,499,600,873.93, 185,610,288,612.09 and 73,532,099,454.42

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Solution

The fourth proportional to 134,499,600,873.93, 185,610,288,612.09 and 73,532,099,454.42 is: 101,474,756,157.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,499,600,873.93 : 185,610,288,612.09 = 73,532,099,454.42 : x
  2. Step 2: Convert to fraction form
    134,499,600,873.93/185,610,288,612.09 = 73,532,099,454.42/x
  3. Step 3: Cross multiply
    134,499,600,873.93x = 185,610,288,612.09 × 73,532,099,454.42
  4. Step 4: Simplify right side
    134,499,600,873.93x = 13,648,314,201,987,801,415,680
  5. Step 5: Solve for x
    x = 13,648,314,201,987,801,415,680/134,499,600,873.93
  6. Step 6: Final answer
    x = 101,474,756,157.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.