Home / 9,572,540.01-13,210,083.48-5,221,626.18

Finding the Fourth Proportional to 9,572,540.01, 13,210,083.48 and 5,221,626.18

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Solution

The fourth proportional to 9,572,540.01, 13,210,083.48 and 5,221,626.18 is: 7,205,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,540.01 : 13,210,083.48 = 5,221,626.18 : x
  2. Step 2: Convert to fraction form
    9,572,540.01/13,210,083.48 = 5,221,626.18/x
  3. Step 3: Cross multiply
    9,572,540.01x = 13,210,083.48 × 5,221,626.18
  4. Step 4: Simplify right side
    9,572,540.01x = 68,978,117,758,020.77
  5. Step 5: Solve for x
    x = 68,978,117,758,020.77/9,572,540.01
  6. Step 6: Final answer
    x = 7,205,832.28

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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.