Home / 39,728,949.28-59,635,122.48-35,208,916

Finding the Fourth Proportional to 39,728,949.28, 59,635,122.48 and 35,208,916

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Solution

The fourth proportional to 39,728,949.28, 59,635,122.48 and 35,208,916 is: 52,850,328.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,728,949.28 : 59,635,122.48 = 35,208,916 : x
  2. Step 2: Convert to fraction form
    39,728,949.28/59,635,122.48 = 35,208,916/x
  3. Step 3: Cross multiply
    39,728,949.28x = 59,635,122.48 × 35,208,916
  4. Step 4: Simplify right side
    39,728,949.28x = 2,099,688,018,048,031.50
  5. Step 5: Solve for x
    x = 2,099,688,018,048,031.50/39,728,949.28
  6. Step 6: Final answer
    x = 52,850,328.44

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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.