Home / 83,126,759.28-114,715,094.04-46,457,329.20

Finding the Fourth Proportional to 83,126,759.28, 114,715,094.04 and 46,457,329.20

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Solution

The fourth proportional to 83,126,759.28, 114,715,094.04 and 46,457,329.20 is: 64,111,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,126,759.28 : 114,715,094.04 = 46,457,329.20 : x
  2. Step 2: Convert to fraction form
    83,126,759.28/114,715,094.04 = 46,457,329.20/x
  3. Step 3: Cross multiply
    83,126,759.28x = 114,715,094.04 × 46,457,329.20
  4. Step 4: Simplify right side
    83,126,759.28x = 5,329,356,888,025,239
  5. Step 5: Solve for x
    x = 5,329,356,888,025,239/83,126,759.28
  6. Step 6: Final answer
    x = 64,111,207.20

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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.