Home / 83,125,034.40-114,716,090.16-46,455,604.32

Finding the Fourth Proportional to 83,125,034.40, 114,716,090.16 and 46,455,604.32

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Solution

The fourth proportional to 83,125,034.40, 114,716,090.16 and 46,455,604.32 is: 64,110,713.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,034.40 : 114,716,090.16 = 46,455,604.32 : x
  2. Step 2: Convert to fraction form
    83,125,034.40/114,716,090.16 = 46,455,604.32/x
  3. Step 3: Cross multiply
    83,125,034.40x = 114,716,090.16 × 46,455,604.32
  4. Step 4: Simplify right side
    83,125,034.40x = 5,329,205,293,610,405
  5. Step 5: Solve for x
    x = 5,329,205,293,610,405/83,125,034.40
  6. Step 6: Final answer
    x = 64,110,713.84

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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.