Home / 101,672,223.64-152,518,314.66-28,892,362.84

Finding the Fourth Proportional to 101,672,223.64, 152,518,314.66 and 28,892,362.84

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Solution

The fourth proportional to 101,672,223.64, 152,518,314.66 and 28,892,362.84 is: 43,341,380.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,672,223.64 : 152,518,314.66 = 28,892,362.84 : x
  2. Step 2: Convert to fraction form
    101,672,223.64/152,518,314.66 = 28,892,362.84/x
  3. Step 3: Cross multiply
    101,672,223.64x = 152,518,314.66 × 28,892,362.84
  4. Step 4: Simplify right side
    101,672,223.64x = 4,406,614,486,902,011
  5. Step 5: Solve for x
    x = 4,406,614,486,902,011/101,672,223.64
  6. Step 6: Final answer
    x = 43,341,380.07

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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.