Home / 43,301,168.36-64,961,447.02-14,546,519.69

Finding the Fourth Proportional to 43,301,168.36, 64,961,447.02 and 14,546,519.69

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Solution

The fourth proportional to 43,301,168.36, 64,961,447.02 and 14,546,519.69 is: 21,823,036.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,301,168.36 : 64,961,447.02 = 14,546,519.69 : x
  2. Step 2: Convert to fraction form
    43,301,168.36/64,961,447.02 = 14,546,519.69/x
  3. Step 3: Cross multiply
    43,301,168.36x = 64,961,447.02 × 14,546,519.69
  4. Step 4: Simplify right side
    43,301,168.36x = 944,962,968,094,589.25
  5. Step 5: Solve for x
    x = 944,962,968,094,589.25/43,301,168.36
  6. Step 6: Final answer
    x = 21,823,036.28

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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.