Home / 43,301,168.60-64,961,447.39-14,546,519.94

Finding the Fourth Proportional to 43,301,168.60, 64,961,447.39 and 14,546,519.94

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Solution

The fourth proportional to 43,301,168.60, 64,961,447.39 and 14,546,519.94 is: 21,823,036.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,301,168.60 : 64,961,447.39 = 14,546,519.94 : x
  2. Step 2: Convert to fraction form
    43,301,168.60/64,961,447.39 = 14,546,519.94/x
  3. Step 3: Cross multiply
    43,301,168.60x = 64,961,447.39 × 14,546,519.94
  4. Step 4: Simplify right side
    43,301,168.60x = 944,962,989,826,262.25
  5. Step 5: Solve for x
    x = 944,962,989,826,262.25/43,301,168.60
  6. Step 6: Final answer
    x = 21,823,036.66

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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.