Home / 22,848,213.48-31,530,532.26-12,924,884.16

Finding the Fourth Proportional to 22,848,213.48, 31,530,532.26 and 12,924,884.16

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Solution

The fourth proportional to 22,848,213.48, 31,530,532.26 and 12,924,884.16 is: 17,836,338.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,848,213.48 : 31,530,532.26 = 12,924,884.16 : x
  2. Step 2: Convert to fraction form
    22,848,213.48/31,530,532.26 = 12,924,884.16/x
  3. Step 3: Cross multiply
    22,848,213.48x = 31,530,532.26 × 12,924,884.16
  4. Step 4: Simplify right side
    22,848,213.48x = 407,528,476,963,643
  5. Step 5: Solve for x
    x = 407,528,476,963,643/22,848,213.48
  6. Step 6: Final answer
    x = 17,836,338.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.