Home / 19,454,248.39-29,180,907.22-6,323,649.74

Finding the Fourth Proportional to 19,454,248.39, 29,180,907.22 and 6,323,649.74

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Solution

The fourth proportional to 19,454,248.39, 29,180,907.22 and 6,323,649.74 is: 9,485,323.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,248.39 : 29,180,907.22 = 6,323,649.74 : x
  2. Step 2: Convert to fraction form
    19,454,248.39/29,180,907.22 = 6,323,649.74/x
  3. Step 3: Cross multiply
    19,454,248.39x = 29,180,907.22 × 6,323,649.74
  4. Step 4: Simplify right side
    19,454,248.39x = 184,529,836,354,717.12
  5. Step 5: Solve for x
    x = 184,529,836,354,717.12/19,454,248.39
  6. Step 6: Final answer
    x = 9,485,323.34

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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.