Home / 83,125,022.40-114,716,073.60-46,455,592.32

Finding the Fourth Proportional to 83,125,022.40, 114,716,073.60 and 46,455,592.32

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Solution

The fourth proportional to 83,125,022.40, 114,716,073.60 and 46,455,592.32 is: 64,110,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,125,022.40 : 114,716,073.60 = 46,455,592.32 : x
  2. Step 2: Convert to fraction form
    83,125,022.40/114,716,073.60 = 46,455,592.32/x
  3. Step 3: Cross multiply
    83,125,022.40x = 114,716,073.60 × 46,455,592.32
  4. Step 4: Simplify right side
    83,125,022.40x = 5,329,203,147,712,715
  5. Step 5: Solve for x
    x = 5,329,203,147,712,715/83,125,022.40
  6. Step 6: Final answer
    x = 64,110,697.28

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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.