Home / 151,634,532.60-227,451,798.90-54,605,215.80

Finding the Fourth Proportional to 151,634,532.60, 227,451,798.90 and 54,605,215.80

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Solution

The fourth proportional to 151,634,532.60, 227,451,798.90 and 54,605,215.80 is: 81,907,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,634,532.60 : 227,451,798.90 = 54,605,215.80 : x
  2. Step 2: Convert to fraction form
    151,634,532.60/227,451,798.90 = 54,605,215.80/x
  3. Step 3: Cross multiply
    151,634,532.60x = 227,451,798.90 × 54,605,215.80
  4. Step 4: Simplify right side
    151,634,532.60x = 12,420,054,563,032,702
  5. Step 5: Solve for x
    x = 12,420,054,563,032,702/151,634,532.60
  6. Step 6: Final answer
    x = 81,907,823.70

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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.