Home / 152,088,000.15-228,132,000.23-146,713,228.95

Finding the Fourth Proportional to 152,088,000.15, 228,132,000.23 and 146,713,228.95

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Solution

The fourth proportional to 152,088,000.15, 228,132,000.23 and 146,713,228.95 is: 220,069,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,088,000.15 : 228,132,000.23 = 146,713,228.95 : x
  2. Step 2: Convert to fraction form
    152,088,000.15/228,132,000.23 = 146,713,228.95/x
  3. Step 3: Cross multiply
    152,088,000.15x = 228,132,000.23 × 146,713,228.95
  4. Step 4: Simplify right side
    152,088,000.15x = 33,469,982,379,831,872
  5. Step 5: Solve for x
    x = 33,469,982,379,831,872/152,088,000.15
  6. Step 6: Final answer
    x = 220,069,843.43

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1.5x scale

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.