Home / 16,938,552.77-25,407,778.88-4,808,026.49

Finding the Fourth Proportional to 16,938,552.77, 25,407,778.88 and 4,808,026.49

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Solution

The fourth proportional to 16,938,552.77, 25,407,778.88 and 4,808,026.49 is: 7,212,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,552.77 : 25,407,778.88 = 4,808,026.49 : x
  2. Step 2: Convert to fraction form
    16,938,552.77/25,407,778.88 = 4,808,026.49/x
  3. Step 3: Cross multiply
    16,938,552.77x = 25,407,778.88 × 4,808,026.49
  4. Step 4: Simplify right side
    16,938,552.77x = 122,161,273,756,023.52
  5. Step 5: Solve for x
    x = 122,161,273,756,023.52/16,938,552.77
  6. Step 6: Final answer
    x = 7,212,025.46

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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.