Home / 83,262,162.96-114,903,145.22-45,584,698.34

Finding the Fourth Proportional to 83,262,162.96, 114,903,145.22 and 45,584,698.34

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Solution

The fourth proportional to 83,262,162.96, 114,903,145.22 and 45,584,698.34 is: 62,907,628.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,162.96 : 114,903,145.22 = 45,584,698.34 : x
  2. Step 2: Convert to fraction form
    83,262,162.96/114,903,145.22 = 45,584,698.34/x
  3. Step 3: Cross multiply
    83,262,162.96x = 114,903,145.22 × 45,584,698.34
  4. Step 4: Simplify right side
    83,262,162.96x = 5,237,825,212,596,397
  5. Step 5: Solve for x
    x = 5,237,825,212,596,397/83,262,162.96
  6. Step 6: Final answer
    x = 62,907,628.46

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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.