Home / 180,677,904.16-271,016,319.92-51,285,623.76

Finding the Fourth Proportional to 180,677,904.16, 271,016,319.92 and 51,285,623.76

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Solution

The fourth proportional to 180,677,904.16, 271,016,319.92 and 51,285,623.76 is: 76,928,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,677,904.16 : 271,016,319.92 = 51,285,623.76 : x
  2. Step 2: Convert to fraction form
    180,677,904.16/271,016,319.92 = 51,285,623.76/x
  3. Step 3: Cross multiply
    180,677,904.16x = 271,016,319.92 × 51,285,623.76
  4. Step 4: Simplify right side
    180,677,904.16x = 13,899,241,016,236,914
  5. Step 5: Solve for x
    x = 13,899,241,016,236,914/180,677,904.16
  6. Step 6: Final answer
    x = 76,928,283.40

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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.