Home / 83,576,444.85-115,335,493.62-46,907,015.85

Finding the Fourth Proportional to 83,576,444.85, 115,335,493.62 and 46,907,015.85

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Solution

The fourth proportional to 83,576,444.85, 115,335,493.62 and 46,907,015.85 is: 64,731,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,576,444.85 : 115,335,493.62 = 46,907,015.85 : x
  2. Step 2: Convert to fraction form
    83,576,444.85/115,335,493.62 = 46,907,015.85/x
  3. Step 3: Cross multiply
    83,576,444.85x = 115,335,493.62 × 46,907,015.85
  4. Step 4: Simplify right side
    83,576,444.85x = 5,410,043,827,300,914
  5. Step 5: Solve for x
    x = 5,410,043,827,300,914/83,576,444.85
  6. Step 6: Final answer
    x = 64,731,681.72

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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.