Home / 22,445,716.23-33,668,574.35-5,406,389.16

Finding the Fourth Proportional to 22,445,716.23, 33,668,574.35 and 5,406,389.16

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Solution

The fourth proportional to 22,445,716.23, 33,668,574.35 and 5,406,389.16 is: 8,109,583.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,445,716.23 : 33,668,574.35 = 5,406,389.16 : x
  2. Step 2: Convert to fraction form
    22,445,716.23/33,668,574.35 = 5,406,389.16/x
  3. Step 3: Cross multiply
    22,445,716.23x = 33,668,574.35 × 5,406,389.16
  4. Step 4: Simplify right side
    22,445,716.23x = 182,025,415,371,462.09
  5. Step 5: Solve for x
    x = 182,025,415,371,462.09/22,445,716.23
  6. Step 6: Final answer
    x = 8,109,583.74

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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.