Home / 11,317,210.16-15,617,751.81-6,160,610.30

Finding the Fourth Proportional to 11,317,210.16, 15,617,751.81 and 6,160,610.30

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Solution

The fourth proportional to 11,317,210.16, 15,617,751.81 and 6,160,610.30 is: 8,501,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,317,210.16 : 15,617,751.81 = 6,160,610.30 : x
  2. Step 2: Convert to fraction form
    11,317,210.16/15,617,751.81 = 6,160,610.30/x
  3. Step 3: Cross multiply
    11,317,210.16x = 15,617,751.81 × 6,160,610.30
  4. Step 4: Simplify right side
    11,317,210.16x = 96,214,882,663,529.64
  5. Step 5: Solve for x
    x = 96,214,882,663,529.64/11,317,210.16
  6. Step 6: Final answer
    x = 8,501,643.19

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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.