Home / 152,361,206.70-228,541,810.05-106,444,704.30

Finding the Fourth Proportional to 152,361,206.70, 228,541,810.05 and 106,444,704.30

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Solution

The fourth proportional to 152,361,206.70, 228,541,810.05 and 106,444,704.30 is: 159,667,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,361,206.70 : 228,541,810.05 = 106,444,704.30 : x
  2. Step 2: Convert to fraction form
    152,361,206.70/228,541,810.05 = 106,444,704.30/x
  3. Step 3: Cross multiply
    152,361,206.70x = 228,541,810.05 × 106,444,704.30
  4. Step 4: Simplify right side
    152,361,206.70x = 24,327,065,390,959,020
  5. Step 5: Solve for x
    x = 24,327,065,390,959,020/152,361,206.70
  6. Step 6: Final answer
    x = 159,667,056.45

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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.