Home / 83,125,028.40-114,716,081.88-46,455,598.32

Finding the Fourth Proportional to 83,125,028.40, 114,716,081.88 and 46,455,598.32

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Solution

The fourth proportional to 83,125,028.40, 114,716,081.88 and 46,455,598.32 is: 64,110,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,028.40 : 114,716,081.88 = 46,455,598.32 : x
  2. Step 2: Convert to fraction form
    83,125,028.40/114,716,081.88 = 46,455,598.32/x
  3. Step 3: Cross multiply
    83,125,028.40x = 114,716,081.88 × 46,455,598.32
  4. Step 4: Simplify right side
    83,125,028.40x = 5,329,204,220,661,510
  5. Step 5: Solve for x
    x = 5,329,204,220,661,510/83,125,028.40
  6. Step 6: Final answer
    x = 64,110,705.56

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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.