Home / 221,952,001.60-332,928,002.40-149,392,590.40

Finding the Fourth Proportional to 221,952,001.60, 332,928,002.40 and 149,392,590.40

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Solution

The fourth proportional to 221,952,001.60, 332,928,002.40 and 149,392,590.40 is: 224,088,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,952,001.60 : 332,928,002.40 = 149,392,590.40 : x
  2. Step 2: Convert to fraction form
    221,952,001.60/332,928,002.40 = 149,392,590.40/x
  3. Step 3: Cross multiply
    221,952,001.60x = 332,928,002.40 × 149,392,590.40
  4. Step 4: Simplify right side
    221,952,001.60x = 49,736,976,695,233,416
  5. Step 5: Solve for x
    x = 49,736,976,695,233,416/221,952,001.60
  6. Step 6: Final answer
    x = 224,088,885.60

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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.