Home / 29,354,112.30-44,031,168.45-7,788,672.30

Finding the Fourth Proportional to 29,354,112.30, 44,031,168.45 and 7,788,672.30

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Solution

The fourth proportional to 29,354,112.30, 44,031,168.45 and 7,788,672.30 is: 11,683,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,112.30 : 44,031,168.45 = 7,788,672.30 : x
  2. Step 2: Convert to fraction form
    29,354,112.30/44,031,168.45 = 7,788,672.30/x
  3. Step 3: Cross multiply
    29,354,112.30x = 44,031,168.45 × 7,788,672.30
  4. Step 4: Simplify right side
    29,354,112.30x = 342,944,342,043,148.94
  5. Step 5: Solve for x
    x = 342,944,342,043,148.94/29,354,112.30
  6. Step 6: Final answer
    x = 11,683,008.45

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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.