Home / 11,307,167.72-16,966,356.20-4,483,594.68

Finding the Fourth Proportional to 11,307,167.72, 16,966,356.20 and 4,483,594.68

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Solution

The fourth proportional to 11,307,167.72, 16,966,356.20 and 4,483,594.68 is: 6,727,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,167.72 : 16,966,356.20 = 4,483,594.68 : x
  2. Step 2: Convert to fraction form
    11,307,167.72/16,966,356.20 = 4,483,594.68/x
  3. Step 3: Cross multiply
    11,307,167.72x = 16,966,356.20 × 4,483,594.68
  4. Step 4: Simplify right side
    11,307,167.72x = 76,070,264,397,305
  5. Step 5: Solve for x
    x = 76,070,264,397,305/11,307,167.72
  6. Step 6: Final answer
    x = 6,727,614.40

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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.