Home / 146,592,209.20-219,888,313.80-94,860,036.40

Finding the Fourth Proportional to 146,592,209.20, 219,888,313.80 and 94,860,036.40

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Solution

The fourth proportional to 146,592,209.20, 219,888,313.80 and 94,860,036.40 is: 142,290,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,592,209.20 : 219,888,313.80 = 94,860,036.40 : x
  2. Step 2: Convert to fraction form
    146,592,209.20/219,888,313.80 = 94,860,036.40/x
  3. Step 3: Cross multiply
    146,592,209.20x = 219,888,313.80 × 94,860,036.40
  4. Step 4: Simplify right side
    146,592,209.20x = 20,858,613,451,002,624
  5. Step 5: Solve for x
    x = 20,858,613,451,002,624/146,592,209.20
  6. Step 6: Final answer
    x = 142,290,054.60

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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.