Home / 47,217,926.32-70,740,571.30-34,231,915.39

Finding the Fourth Proportional to 47,217,926.32, 70,740,571.30 and 34,231,915.39

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Solution

The fourth proportional to 47,217,926.32, 70,740,571.30 and 34,231,915.39 is: 51,285,294.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,217,926.32 : 70,740,571.30 = 34,231,915.39 : x
  2. Step 2: Convert to fraction form
    47,217,926.32/70,740,571.30 = 34,231,915.39/x
  3. Step 3: Cross multiply
    47,217,926.32x = 70,740,571.30 × 34,231,915.39
  4. Step 4: Simplify right side
    47,217,926.32x = 2,421,585,251,381,862
  5. Step 5: Solve for x
    x = 2,421,585,251,381,862/47,217,926.32
  6. Step 6: Final answer
    x = 51,285,294.38

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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.