Home / 27,226,485.82-40,815,010.05-13,583,804.86

Finding the Fourth Proportional to 27,226,485.82, 40,815,010.05 and 13,583,804.86

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Solution

The fourth proportional to 27,226,485.82, 40,815,010.05 and 13,583,804.86 is: 20,363,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226,485.82 : 40,815,010.05 = 13,583,804.86 : x
  2. Step 2: Convert to fraction form
    27,226,485.82/40,815,010.05 = 13,583,804.86/x
  3. Step 3: Cross multiply
    27,226,485.82x = 40,815,010.05 × 13,583,804.86
  4. Step 4: Simplify right side
    27,226,485.82x = 554,423,131,878,138.75
  5. Step 5: Solve for x
    x = 554,423,131,878,138.75/27,226,485.82
  6. Step 6: Final answer
    x = 20,363,374.68

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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.