Home / 9,646,061.23-13,308,837.60-6,210,291.52

Finding the Fourth Proportional to 9,646,061.23, 13,308,837.60 and 6,210,291.52

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Solution

The fourth proportional to 9,646,061.23, 13,308,837.60 and 6,210,291.52 is: 8,568,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,061.23 : 13,308,837.60 = 6,210,291.52 : x
  2. Step 2: Convert to fraction form
    9,646,061.23/13,308,837.60 = 6,210,291.52/x
  3. Step 3: Cross multiply
    9,646,061.23x = 13,308,837.60 × 6,210,291.52
  4. Step 4: Simplify right side
    9,646,061.23x = 82,651,761,288,337.14
  5. Step 5: Solve for x
    x = 82,651,761,288,337.14/9,646,061.23
  6. Step 6: Final answer
    x = 8,568,446.68

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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.