Home / 58,721,815.20-88,040,732.40-26,347,216.80

Finding the Fourth Proportional to 58,721,815.20, 88,040,732.40 and 26,347,216.80

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Solution

The fourth proportional to 58,721,815.20, 88,040,732.40 and 26,347,216.80 is: 39,501,985.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,721,815.20 : 88,040,732.40 = 26,347,216.80 : x
  2. Step 2: Convert to fraction form
    58,721,815.20/88,040,732.40 = 26,347,216.80/x
  3. Step 3: Cross multiply
    58,721,815.20x = 88,040,732.40 × 26,347,216.80
  4. Step 4: Simplify right side
    58,721,815.20x = 2,319,628,263,773,584.50
  5. Step 5: Solve for x
    x = 2,319,628,263,773,584.50/58,721,815.20
  6. Step 6: Final answer
    x = 39,501,985.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.