Home / 16,996,667,777.71-25,495,049,496.48-6,519,095,886.31

Finding the Fourth Proportional to 16,996,667,777.71, 25,495,049,496.48 and 6,519,095,886.31

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Solution

The fourth proportional to 16,996,667,777.71, 25,495,049,496.48 and 6,519,095,886.31 is: 9,778,662,174.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,667,777.71 : 25,495,049,496.48 = 6,519,095,886.31 : x
  2. Step 2: Convert to fraction form
    16,996,667,777.71/25,495,049,496.48 = 6,519,095,886.31/x
  3. Step 3: Cross multiply
    16,996,667,777.71x = 25,495,049,496.48 × 6,519,095,886.31
  4. Step 4: Simplify right side
    16,996,667,777.71x = 166,204,672,293,772,623,872
  5. Step 5: Solve for x
    x = 166,204,672,293,772,623,872/16,996,667,777.71
  6. Step 6: Final answer
    x = 9,778,662,174.70

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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.