Home / 59,768,840.88-82,501,639.56-34,996,990.68

Finding the Fourth Proportional to 59,768,840.88, 82,501,639.56 and 34,996,990.68

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Solution

The fourth proportional to 59,768,840.88, 82,501,639.56 and 34,996,990.68 is: 48,307,932.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,768,840.88 : 82,501,639.56 = 34,996,990.68 : x
  2. Step 2: Convert to fraction form
    59,768,840.88/82,501,639.56 = 34,996,990.68/x
  3. Step 3: Cross multiply
    59,768,840.88x = 82,501,639.56 × 34,996,990.68
  4. Step 4: Simplify right side
    59,768,840.88x = 2,887,309,110,766,039.50
  5. Step 5: Solve for x
    x = 2,887,309,110,766,039.50/59,768,840.88
  6. Step 6: Final answer
    x = 48,307,932.16

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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.