Home / 151,432,303.60-227,148,455.40-49,206,674.80

Finding the Fourth Proportional to 151,432,303.60, 227,148,455.40 and 49,206,674.80

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Solution

The fourth proportional to 151,432,303.60, 227,148,455.40 and 49,206,674.80 is: 73,810,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,432,303.60 : 227,148,455.40 = 49,206,674.80 : x
  2. Step 2: Convert to fraction form
    151,432,303.60/227,148,455.40 = 49,206,674.80/x
  3. Step 3: Cross multiply
    151,432,303.60x = 227,148,455.40 × 49,206,674.80
  4. Step 4: Simplify right side
    151,432,303.60x = 11,177,220,176,190,104
  5. Step 5: Solve for x
    x = 11,177,220,176,190,104/151,432,303.60
  6. Step 6: Final answer
    x = 73,810,012.20

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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.