Home / 177,839,765.34-266,722,323.21-50,159,089.50

Finding the Fourth Proportional to 177,839,765.34, 266,722,323.21 and 50,159,089.50

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Solution

The fourth proportional to 177,839,765.34, 266,722,323.21 and 50,159,089.50 is: 75,228,106.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,839,765.34 : 266,722,323.21 = 50,159,089.50 : x
  2. Step 2: Convert to fraction form
    177,839,765.34/266,722,323.21 = 50,159,089.50/x
  3. Step 3: Cross multiply
    177,839,765.34x = 266,722,323.21 × 50,159,089.50
  4. Step 4: Simplify right side
    177,839,765.34x = 13,378,548,881,538,318
  5. Step 5: Solve for x
    x = 13,378,548,881,538,318/177,839,765.34
  6. Step 6: Final answer
    x = 75,228,106.92

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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.