Home / 33,649,421.04-50,453,915.04-13,154,730.84

Finding the Fourth Proportional to 33,649,421.04, 50,453,915.04 and 13,154,730.84

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Solution

The fourth proportional to 33,649,421.04, 50,453,915.04 and 13,154,730.84 is: 19,724,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,649,421.04 : 50,453,915.04 = 13,154,730.84 : x
  2. Step 2: Convert to fraction form
    33,649,421.04/50,453,915.04 = 13,154,730.84/x
  3. Step 3: Cross multiply
    33,649,421.04x = 50,453,915.04 × 13,154,730.84
  4. Step 4: Simplify right side
    33,649,421.04x = 663,707,672,175,427.88
  5. Step 5: Solve for x
    x = 663,707,672,175,427.88/33,649,421.04
  6. Step 6: Final answer
    x = 19,724,192.92

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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.