Home / 46,150,921.72-63,707,882.14-28,755,861.34

Finding the Fourth Proportional to 46,150,921.72, 63,707,882.14 and 28,755,861.34

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Solution

The fourth proportional to 46,150,921.72, 63,707,882.14 and 28,755,861.34 is: 39,695,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,921.72 : 63,707,882.14 = 28,755,861.34 : x
  2. Step 2: Convert to fraction form
    46,150,921.72/63,707,882.14 = 28,755,861.34/x
  3. Step 3: Cross multiply
    46,150,921.72x = 63,707,882.14 × 28,755,861.34
  4. Step 4: Simplify right side
    46,150,921.72x = 1,831,975,024,836,252.75
  5. Step 5: Solve for x
    x = 1,831,975,024,836,252.75/46,150,921.72
  6. Step 6: Final answer
    x = 39,695,307.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.