Home / 15,298,330.21-22,949,176.54-5,059,460.33

Finding the Fourth Proportional to 15,298,330.21, 22,949,176.54 and 5,059,460.33

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Solution

The fourth proportional to 15,298,330.21, 22,949,176.54 and 5,059,460.33 is: 7,589,746.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,298,330.21 : 22,949,176.54 = 5,059,460.33 : x
  2. Step 2: Convert to fraction form
    15,298,330.21/22,949,176.54 = 5,059,460.33/x
  3. Step 3: Cross multiply
    15,298,330.21x = 22,949,176.54 × 5,059,460.33
  4. Step 4: Simplify right side
    15,298,330.21x = 116,110,448,310,296.66
  5. Step 5: Solve for x
    x = 116,110,448,310,296.66/15,298,330.21
  6. Step 6: Final answer
    x = 7,589,746.51

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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.