Home / 43,310,571.36-64,944,240.36-14,160,613.32

Finding the Fourth Proportional to 43,310,571.36, 64,944,240.36 and 14,160,613.32

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Solution

The fourth proportional to 43,310,571.36, 64,944,240.36 and 14,160,613.32 is: 21,233,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,310,571.36 : 64,944,240.36 = 14,160,613.32 : x
  2. Step 2: Convert to fraction form
    43,310,571.36/64,944,240.36 = 14,160,613.32/x
  3. Step 3: Cross multiply
    43,310,571.36x = 64,944,240.36 × 14,160,613.32
  4. Step 4: Simplify right side
    43,310,571.36x = 919,650,275,099,097.62
  5. Step 5: Solve for x
    x = 919,650,275,099,097.62/43,310,571.36
  6. Step 6: Final answer
    x = 21,233,852.30

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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.