Home / 564,805,094.40-846,722,423.52-196,292,168.64

Finding the Fourth Proportional to 564,805,094.40, 846,722,423.52 and 196,292,168.64

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Solution

The fourth proportional to 564,805,094.40, 846,722,423.52 and 196,292,168.64 is: 294,269,620.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,805,094.40 : 846,722,423.52 = 196,292,168.64 : x
  2. Step 2: Convert to fraction form
    564,805,094.40/846,722,423.52 = 196,292,168.64/x
  3. Step 3: Cross multiply
    564,805,094.40x = 846,722,423.52 × 196,292,168.64
  4. Step 4: Simplify right side
    564,805,094.40x = 166,204,980,748,857,312
  5. Step 5: Solve for x
    x = 166,204,980,748,857,312/564,805,094.40
  6. Step 6: Final answer
    x = 294,269,620.44

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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.