Home / 41,374,031.36-62,018,464.20-18,355,806.16

Finding the Fourth Proportional to 41,374,031.36, 62,018,464.20 and 18,355,806.16

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Solution

The fourth proportional to 41,374,031.36, 62,018,464.20 and 18,355,806.16 is: 27,514,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,374,031.36 : 62,018,464.20 = 18,355,806.16 : x
  2. Step 2: Convert to fraction form
    41,374,031.36/62,018,464.20 = 18,355,806.16/x
  3. Step 3: Cross multiply
    41,374,031.36x = 62,018,464.20 × 18,355,806.16
  4. Step 4: Simplify right side
    41,374,031.36x = 1,138,398,907,196,099.50
  5. Step 5: Solve for x
    x = 1,138,398,907,196,099.50/41,374,031.36
  6. Step 6: Final answer
    x = 27,514,817.14

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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.