Home / 59,245,460.72-81,725,813.64-34,462,859.60

Finding the Fourth Proportional to 59,245,460.72, 81,725,813.64 and 34,462,859.60

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Solution

The fourth proportional to 59,245,460.72, 81,725,813.64 and 34,462,859.60 is: 47,539,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,245,460.72 : 81,725,813.64 = 34,462,859.60 : x
  2. Step 2: Convert to fraction form
    59,245,460.72/81,725,813.64 = 34,462,859.60/x
  3. Step 3: Cross multiply
    59,245,460.72x = 81,725,813.64 × 34,462,859.60
  4. Step 4: Simplify right side
    59,245,460.72x = 2,816,505,241,171,085
  5. Step 5: Solve for x
    x = 2,816,505,241,171,085/59,245,460.72
  6. Step 6: Final answer
    x = 47,539,595.56

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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.