Home / 14,345,822.92-21,520,598.46-5,826,437.32

Finding the Fourth Proportional to 14,345,822.92, 21,520,598.46 and 5,826,437.32

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Solution

The fourth proportional to 14,345,822.92, 21,520,598.46 and 5,826,437.32 is: 8,740,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,822.92 : 21,520,598.46 = 5,826,437.32 : x
  2. Step 2: Convert to fraction form
    14,345,822.92/21,520,598.46 = 5,826,437.32/x
  3. Step 3: Cross multiply
    14,345,822.92x = 21,520,598.46 × 5,826,437.32
  4. Step 4: Simplify right side
    14,345,822.92x = 125,388,418,016,078.53
  5. Step 5: Solve for x
    x = 125,388,418,016,078.53/14,345,822.92
  6. Step 6: Final answer
    x = 8,740,413.06

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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.