Home / 177,762,580.18-266,616,928.24-48,380,272.54

Finding the Fourth Proportional to 177,762,580.18, 266,616,928.24 and 48,380,272.54

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Solution

The fourth proportional to 177,762,580.18, 266,616,928.24 and 48,380,272.54 is: 72,563,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,762,580.18 : 266,616,928.24 = 48,380,272.54 : x
  2. Step 2: Convert to fraction form
    177,762,580.18/266,616,928.24 = 48,380,272.54/x
  3. Step 3: Cross multiply
    177,762,580.18x = 266,616,928.24 × 48,380,272.54
  4. Step 4: Simplify right side
    177,762,580.18x = 12,898,999,652,028,822
  5. Step 5: Solve for x
    x = 12,898,999,652,028,822/177,762,580.18
  6. Step 6: Final answer
    x = 72,563,076.21

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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.