Home / 177,149,724.30-265,724,586.45-49,498,908.30

Finding the Fourth Proportional to 177,149,724.30, 265,724,586.45 and 49,498,908.30

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Solution

The fourth proportional to 177,149,724.30, 265,724,586.45 and 49,498,908.30 is: 74,248,362.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,149,724.30 : 265,724,586.45 = 49,498,908.30 : x
  2. Step 2: Convert to fraction form
    177,149,724.30/265,724,586.45 = 49,498,908.30/x
  3. Step 3: Cross multiply
    177,149,724.30x = 265,724,586.45 × 49,498,908.30
  4. Step 4: Simplify right side
    177,149,724.30x = 13,153,076,937,743,972
  5. Step 5: Solve for x
    x = 13,153,076,937,743,972/177,149,724.30
  6. Step 6: Final answer
    x = 74,248,362.45

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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.