Home / 8,282,613.36-11,404,656.67-8,258,698.51

Finding the Fourth Proportional to 8,282,613.36, 11,404,656.67 and 8,258,698.51

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Solution

The fourth proportional to 8,282,613.36, 11,404,656.67 and 8,258,698.51 is: 11,371,727.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,282,613.36 : 11,404,656.67 = 8,258,698.51 : x
  2. Step 2: Convert to fraction form
    8,282,613.36/11,404,656.67 = 8,258,698.51/x
  3. Step 3: Cross multiply
    8,282,613.36x = 11,404,656.67 × 8,258,698.51
  4. Step 4: Simplify right side
    8,282,613.36x = 94,187,621,047,590.56
  5. Step 5: Solve for x
    x = 94,187,621,047,590.56/8,282,613.36
  6. Step 6: Final answer
    x = 11,371,727.37

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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.