Home / 152,361,208.20-228,541,812.30-106,444,705.80

Finding the Fourth Proportional to 152,361,208.20, 228,541,812.30 and 106,444,705.80

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Solution

The fourth proportional to 152,361,208.20, 228,541,812.30 and 106,444,705.80 is: 159,667,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,361,208.20 : 228,541,812.30 = 106,444,705.80 : x
  2. Step 2: Convert to fraction form
    152,361,208.20/228,541,812.30 = 106,444,705.80/x
  3. Step 3: Cross multiply
    152,361,208.20x = 228,541,812.30 × 106,444,705.80
  4. Step 4: Simplify right side
    152,361,208.20x = 24,327,065,973,272,320
  5. Step 5: Solve for x
    x = 24,327,065,973,272,320/152,361,208.20
  6. Step 6: Final answer
    x = 159,667,058.70

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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.