Home / 16,778,001.42-25,167,031.32-5,264,352.27

Finding the Fourth Proportional to 16,778,001.42, 25,167,031.32 and 5,264,352.27

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Solution

The fourth proportional to 16,778,001.42, 25,167,031.32 and 5,264,352.27 is: 7,896,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,778,001.42 : 25,167,031.32 = 5,264,352.27 : x
  2. Step 2: Convert to fraction form
    16,778,001.42/25,167,031.32 = 5,264,352.27/x
  3. Step 3: Cross multiply
    16,778,001.42x = 25,167,031.32 × 5,264,352.27
  4. Step 4: Simplify right side
    16,778,001.42x = 132,488,118,374,097.39
  5. Step 5: Solve for x
    x = 132,488,118,374,097.39/16,778,001.42
  6. Step 6: Final answer
    x = 7,896,537.56

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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.