Home / 66,812,232.91-100,276,046.25-46,356,317.57

Finding the Fourth Proportional to 66,812,232.91, 100,276,046.25 and 46,356,317.57

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Solution

The fourth proportional to 66,812,232.91, 100,276,046.25 and 46,356,317.57 is: 69,574,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,812,232.91 : 100,276,046.25 = 46,356,317.57 : x
  2. Step 2: Convert to fraction form
    66,812,232.91/100,276,046.25 = 46,356,317.57/x
  3. Step 3: Cross multiply
    66,812,232.91x = 100,276,046.25 × 46,356,317.57
  4. Step 4: Simplify right side
    66,812,232.91x = 4,648,428,244,532,593
  5. Step 5: Solve for x
    x = 4,648,428,244,532,593/66,812,232.91
  6. Step 6: Final answer
    x = 69,574,508.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.