Home / 152,514,966.30-228,772,449.45-48,883,971.30

Finding the Fourth Proportional to 152,514,966.30, 228,772,449.45 and 48,883,971.30

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Solution

The fourth proportional to 152,514,966.30, 228,772,449.45 and 48,883,971.30 is: 73,325,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,514,966.30 : 228,772,449.45 = 48,883,971.30 : x
  2. Step 2: Convert to fraction form
    152,514,966.30/228,772,449.45 = 48,883,971.30/x
  3. Step 3: Cross multiply
    152,514,966.30x = 228,772,449.45 × 48,883,971.30
  4. Step 4: Simplify right side
    152,514,966.30x = 11,183,305,853,144,500
  5. Step 5: Solve for x
    x = 11,183,305,853,144,500/152,514,966.30
  6. Step 6: Final answer
    x = 73,325,956.95

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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.