Home / 10,514,101.40-15,769,985.70-2,941,832.60

Finding the Fourth Proportional to 10,514,101.40, 15,769,985.70 and 2,941,832.60

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Solution

The fourth proportional to 10,514,101.40, 15,769,985.70 and 2,941,832.60 is: 4,412,422.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,514,101.40 : 15,769,985.70 = 2,941,832.60 : x
  2. Step 2: Convert to fraction form
    10,514,101.40/15,769,985.70 = 2,941,832.60/x
  3. Step 3: Cross multiply
    10,514,101.40x = 15,769,985.70 × 2,941,832.60
  4. Step 4: Simplify right side
    10,514,101.40x = 46,392,658,033,793.82
  5. Step 5: Solve for x
    x = 46,392,658,033,793.82/10,514,101.40
  6. Step 6: Final answer
    x = 4,412,422.54

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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.