Home / 53,825,682.40-80,750,887.44-15,487,514.08

Finding the Fourth Proportional to 53,825,682.40, 80,750,887.44 and 15,487,514.08

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Solution

The fourth proportional to 53,825,682.40, 80,750,887.44 and 15,487,514.08 is: 23,234,828.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,825,682.40 : 80,750,887.44 = 15,487,514.08 : x
  2. Step 2: Convert to fraction form
    53,825,682.40/80,750,887.44 = 15,487,514.08/x
  3. Step 3: Cross multiply
    53,825,682.40x = 80,750,887.44 × 15,487,514.08
  4. Step 4: Simplify right side
    53,825,682.40x = 1,250,630,506,199,495
  5. Step 5: Solve for x
    x = 1,250,630,506,199,495/53,825,682.40
  6. Step 6: Final answer
    x = 23,234,828.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.