Home / 67,165,322,903.00-92,690,432,854.16-39,722,434,005.07

Finding the Fourth Proportional to 67,165,322,903.00, 92,690,432,854.16 and 39,722,434,005.07

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Solution

The fourth proportional to 67,165,322,903.00, 92,690,432,854.16 and 39,722,434,005.07 is: 54,818,311,634.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,165,322,903.00 : 92,690,432,854.16 = 39,722,434,005.07 : x
  2. Step 2: Convert to fraction form
    67,165,322,903.00/92,690,432,854.16 = 39,722,434,005.07/x
  3. Step 3: Cross multiply
    67,165,322,903.00x = 92,690,432,854.16 × 39,722,434,005.07
  4. Step 4: Simplify right side
    67,165,322,903.00x = 3,681,889,601,951,272,271,872
  5. Step 5: Solve for x
    x = 3,681,889,601,951,272,271,872/67,165,322,903.00
  6. Step 6: Final answer
    x = 54,818,311,634.84

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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.