Home / 9,071,453.02-13,609,170.38-6,668,011.10

Finding the Fourth Proportional to 9,071,453.02, 13,609,170.38 and 6,668,011.10

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Solution

The fourth proportional to 9,071,453.02, 13,609,170.38 and 6,668,011.10 is: 10,003,480.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,453.02 : 13,609,170.38 = 6,668,011.10 : x
  2. Step 2: Convert to fraction form
    9,071,453.02/13,609,170.38 = 6,668,011.10/x
  3. Step 3: Cross multiply
    9,071,453.02x = 13,609,170.38 × 6,668,011.10
  4. Step 4: Simplify right side
    9,071,453.02x = 90,746,099,155,631.22
  5. Step 5: Solve for x
    x = 90,746,099,155,631.22/9,071,453.02
  6. Step 6: Final answer
    x = 10,003,480.03

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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.