Home / 11,038,620.69-16,556,626.98-2,952,223.02

Finding the Fourth Proportional to 11,038,620.69, 16,556,626.98 and 2,952,223.02

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Solution

The fourth proportional to 11,038,620.69, 16,556,626.98 and 2,952,223.02 is: 4,427,985.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,620.69 : 16,556,626.98 = 2,952,223.02 : x
  2. Step 2: Convert to fraction form
    11,038,620.69/16,556,626.98 = 2,952,223.02/x
  3. Step 3: Cross multiply
    11,038,620.69x = 16,556,626.98 × 2,952,223.02
  4. Step 4: Simplify right side
    11,038,620.69x = 48,878,855,303,909.08
  5. Step 5: Solve for x
    x = 48,878,855,303,909.08/11,038,620.69
  6. Step 6: Final answer
    x = 4,427,985.77

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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.