Home / 15,155,083.64-22,746,997.32-9,380,349.23

Finding the Fourth Proportional to 15,155,083.64, 22,746,997.32 and 9,380,349.23

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Solution

The fourth proportional to 15,155,083.64, 22,746,997.32 and 9,380,349.23 is: 14,079,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,083.64 : 22,746,997.32 = 9,380,349.23 : x
  2. Step 2: Convert to fraction form
    15,155,083.64/22,746,997.32 = 9,380,349.23/x
  3. Step 3: Cross multiply
    15,155,083.64x = 22,746,997.32 × 9,380,349.23
  4. Step 4: Simplify right side
    15,155,083.64x = 213,374,778,681,739.06
  5. Step 5: Solve for x
    x = 213,374,778,681,739.06/15,155,083.64
  6. Step 6: Final answer
    x = 14,079,419.41

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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.