Home / 11,038,548.80-16,556,519.27-2,952,151.20

Finding the Fourth Proportional to 11,038,548.80, 16,556,519.27 and 2,952,151.20

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Solution

The fourth proportional to 11,038,548.80, 16,556,519.27 and 2,952,151.20 is: 4,427,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,548.80 : 16,556,519.27 = 2,952,151.20 : x
  2. Step 2: Convert to fraction form
    11,038,548.80/16,556,519.27 = 2,952,151.20/x
  3. Step 3: Cross multiply
    11,038,548.80x = 16,556,519.27 × 2,952,151.20
  4. Step 4: Simplify right side
    11,038,548.80x = 48,877,348,238,134.01
  5. Step 5: Solve for x
    x = 48,877,348,238,134.01/11,038,548.80
  6. Step 6: Final answer
    x = 4,427,878.08

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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.