Home / 9,482,360.95-13,085,691.09-5,131,446.10

Finding the Fourth Proportional to 9,482,360.95, 13,085,691.09 and 5,131,446.10

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Solution

The fourth proportional to 9,482,360.95, 13,085,691.09 and 5,131,446.10 is: 7,081,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,360.95 : 13,085,691.09 = 5,131,446.10 : x
  2. Step 2: Convert to fraction form
    9,482,360.95/13,085,691.09 = 5,131,446.10/x
  3. Step 3: Cross multiply
    9,482,360.95x = 13,085,691.09 × 5,131,446.10
  4. Step 4: Simplify right side
    9,482,360.95x = 67,148,518,509,585.24
  5. Step 5: Solve for x
    x = 67,148,518,509,585.24/9,482,360.95
  6. Step 6: Final answer
    x = 7,081,413.46

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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.