Home / 133,619,630.55-187,322,574.45-133,619,630.55

Finding the Fourth Proportional to 133,619,630.55, 187,322,574.45 and 133,619,630.55

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Solution

The fourth proportional to 133,619,630.55, 187,322,574.45 and 133,619,630.55 is: 187,322,574.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,619,630.55 : 187,322,574.45 = 133,619,630.55 : x
  2. Step 2: Convert to fraction form
    133,619,630.55/187,322,574.45 = 133,619,630.55/x
  3. Step 3: Cross multiply
    133,619,630.55x = 187,322,574.45 × 133,619,630.55
  4. Step 4: Simplify right side
    133,619,630.55x = 25,029,973,191,683,868
  5. Step 5: Solve for x
    x = 25,029,973,191,683,868/133,619,630.55
  6. Step 6: Final answer
    x = 187,322,574.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.