Home / 53,705,514.40-80,558,271.60-15,368,279.20

Finding the Fourth Proportional to 53,705,514.40, 80,558,271.60 and 15,368,279.20

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Solution

The fourth proportional to 53,705,514.40, 80,558,271.60 and 15,368,279.20 is: 23,052,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,705,514.40 : 80,558,271.60 = 15,368,279.20 : x
  2. Step 2: Convert to fraction form
    53,705,514.40/80,558,271.60 = 15,368,279.20/x
  3. Step 3: Cross multiply
    53,705,514.40x = 80,558,271.60 × 15,368,279.20
  4. Step 4: Simplify right side
    53,705,514.40x = 1,238,042,009,818,230.50
  5. Step 5: Solve for x
    x = 1,238,042,009,818,230.50/53,705,514.40
  6. Step 6: Final answer
    x = 23,052,418.80

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Similar ratio
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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.