Home / 83,270,426.88-114,913,216.90-45,595,973.64

Finding the Fourth Proportional to 83,270,426.88, 114,913,216.90 and 45,595,973.64

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Solution

The fourth proportional to 83,270,426.88, 114,913,216.90 and 45,595,973.64 is: 62,922,458.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,270,426.88 : 114,913,216.90 = 45,595,973.64 : x
  2. Step 2: Convert to fraction form
    83,270,426.88/114,913,216.90 = 45,595,973.64/x
  3. Step 3: Cross multiply
    83,270,426.88x = 114,913,216.90 × 45,595,973.64
  4. Step 4: Simplify right side
    83,270,426.88x = 5,239,580,008,660,003
  5. Step 5: Solve for x
    x = 5,239,580,008,660,003/83,270,426.88
  6. Step 6: Final answer
    x = 62,922,458.85

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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.