Home / 82,193,770.04-113,429,235.48-46,910,867.45

Finding the Fourth Proportional to 82,193,770.04, 113,429,235.48 and 46,910,867.45

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Solution

The fourth proportional to 82,193,770.04, 113,429,235.48 and 46,910,867.45 is: 64,738,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,193,770.04 : 113,429,235.48 = 46,910,867.45 : x
  2. Step 2: Convert to fraction form
    82,193,770.04/113,429,235.48 = 46,910,867.45/x
  3. Step 3: Cross multiply
    82,193,770.04x = 113,429,235.48 × 46,910,867.45
  4. Step 4: Simplify right side
    82,193,770.04x = 5,321,063,830,557,118
  5. Step 5: Solve for x
    x = 5,321,063,830,557,118/82,193,770.04
  6. Step 6: Final answer
    x = 64,738,043.14

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1.5x scale

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.