Home / 146,767,571.15-202,522,791.44-88,032,624.35

Finding the Fourth Proportional to 146,767,571.15, 202,522,791.44 and 88,032,624.35

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Solution

The fourth proportional to 146,767,571.15, 202,522,791.44 and 88,032,624.35 is: 121,475,150.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,767,571.15 : 202,522,791.44 = 88,032,624.35 : x
  2. Step 2: Convert to fraction form
    146,767,571.15/202,522,791.44 = 88,032,624.35/x
  3. Step 3: Cross multiply
    146,767,571.15x = 202,522,791.44 × 88,032,624.35
  4. Step 4: Simplify right side
    146,767,571.15x = 17,828,612,820,358,382
  5. Step 5: Solve for x
    x = 17,828,612,820,358,382/146,767,571.15
  6. Step 6: Final answer
    x = 121,475,150.68

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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.