Home / 176,652,770.34-265,007,915.91-52,167,990.54

Finding the Fourth Proportional to 176,652,770.34, 265,007,915.91 and 52,167,990.54

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Solution

The fourth proportional to 176,652,770.34, 265,007,915.91 and 52,167,990.54 is: 78,260,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,652,770.34 : 265,007,915.91 = 52,167,990.54 : x
  2. Step 2: Convert to fraction form
    176,652,770.34/265,007,915.91 = 52,167,990.54/x
  3. Step 3: Cross multiply
    176,652,770.34x = 265,007,915.91 × 52,167,990.54
  4. Step 4: Simplify right side
    176,652,770.34x = 13,824,930,450,217,996
  5. Step 5: Solve for x
    x = 13,824,930,450,217,996/176,652,770.34
  6. Step 6: Final answer
    x = 78,260,479.15

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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.