Home / 9,081,874.80-13,607,396.55-5,480,073.45

Finding the Fourth Proportional to 9,081,874.80, 13,607,396.55 and 5,480,073.45

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Solution

The fourth proportional to 9,081,874.80, 13,607,396.55 and 5,480,073.45 is: 8,210,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,874.80 : 13,607,396.55 = 5,480,073.45 : x
  2. Step 2: Convert to fraction form
    9,081,874.80/13,607,396.55 = 5,480,073.45/x
  3. Step 3: Cross multiply
    9,081,874.80x = 13,607,396.55 × 5,480,073.45
  4. Step 4: Simplify right side
    9,081,874.80x = 74,569,532,557,276.61
  5. Step 5: Solve for x
    x = 74,569,532,557,276.61/9,081,874.80
  6. Step 6: Final answer
    x = 8,210,808.25

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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.