Home / 83,150,350.65-114,748,226.71-45,983,132.44

Finding the Fourth Proportional to 83,150,350.65, 114,748,226.71 and 45,983,132.44

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Solution

The fourth proportional to 83,150,350.65, 114,748,226.71 and 45,983,132.44 is: 63,457,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,150,350.65 : 114,748,226.71 = 45,983,132.44 : x
  2. Step 2: Convert to fraction form
    83,150,350.65/114,748,226.71 = 45,983,132.44/x
  3. Step 3: Cross multiply
    83,150,350.65x = 114,748,226.71 × 45,983,132.44
  4. Step 4: Simplify right side
    83,150,350.65x = 5,276,482,905,659,247
  5. Step 5: Solve for x
    x = 5,276,482,905,659,247/83,150,350.65
  6. Step 6: Final answer
    x = 63,457,133.55

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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.