Home / 43,301,169.36-64,961,448.51-14,546,520.69

Finding the Fourth Proportional to 43,301,169.36, 64,961,448.51 and 14,546,520.69

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Solution

The fourth proportional to 43,301,169.36, 64,961,448.51 and 14,546,520.69 is: 21,823,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,301,169.36 : 64,961,448.51 = 14,546,520.69 : x
  2. Step 2: Convert to fraction form
    43,301,169.36/64,961,448.51 = 14,546,520.69/x
  3. Step 3: Cross multiply
    43,301,169.36x = 64,961,448.51 × 14,546,520.69
  4. Step 4: Simplify right side
    43,301,169.36x = 944,963,054,803,084.62
  5. Step 5: Solve for x
    x = 944,963,054,803,084.62/43,301,169.36
  6. Step 6: Final answer
    x = 21,823,037.78

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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.