Home / 42,848,184.40-64,209,274.60-25,322,703.64

Finding the Fourth Proportional to 42,848,184.40, 64,209,274.60 and 25,322,703.64

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Solution

The fourth proportional to 42,848,184.40, 64,209,274.60 and 25,322,703.64 is: 37,946,822.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,848,184.40 : 64,209,274.60 = 25,322,703.64 : x
  2. Step 2: Convert to fraction form
    42,848,184.40/64,209,274.60 = 25,322,703.64/x
  3. Step 3: Cross multiply
    42,848,184.40x = 64,209,274.60 × 25,322,703.64
  4. Step 4: Simplify right side
    42,848,184.40x = 1,625,952,431,635,179.50
  5. Step 5: Solve for x
    x = 1,625,952,431,635,179.50/42,848,184.40
  6. Step 6: Final answer
    x = 37,946,822.12

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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.