Home / 9,958,531.10-13,744,082.43-5,608,467.81

Finding the Fourth Proportional to 9,958,531.10, 13,744,082.43 and 5,608,467.81

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Solution

The fourth proportional to 9,958,531.10, 13,744,082.43 and 5,608,467.81 is: 7,740,423.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,958,531.10 : 13,744,082.43 = 5,608,467.81 : x
  2. Step 2: Convert to fraction form
    9,958,531.10/13,744,082.43 = 5,608,467.81/x
  3. Step 3: Cross multiply
    9,958,531.10x = 13,744,082.43 × 5,608,467.81
  4. Step 4: Simplify right side
    9,958,531.10x = 77,083,243,886,641.58
  5. Step 5: Solve for x
    x = 77,083,243,886,641.58/9,958,531.10
  6. Step 6: Final answer
    x = 7,740,423.08

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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.