Home / 114,478,718.66-171,696,174.51-44,448,948.86

Finding the Fourth Proportional to 114,478,718.66, 171,696,174.51 and 44,448,948.86

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Solution

The fourth proportional to 114,478,718.66, 171,696,174.51 and 44,448,948.86 is: 66,664,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,478,718.66 : 171,696,174.51 = 44,448,948.86 : x
  2. Step 2: Convert to fraction form
    114,478,718.66/171,696,174.51 = 44,448,948.86/x
  3. Step 3: Cross multiply
    114,478,718.66x = 171,696,174.51 × 44,448,948.86
  4. Step 4: Simplify right side
    114,478,718.66x = 7,631,714,479,311,025
  5. Step 5: Solve for x
    x = 7,631,714,479,311,025/114,478,718.66
  6. Step 6: Final answer
    x = 66,664,918.76

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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.