Home / 25,777,433.07-38,657,879.51-8,501,750.10

Finding the Fourth Proportional to 25,777,433.07, 38,657,879.51 and 8,501,750.10

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Solution

The fourth proportional to 25,777,433.07, 38,657,879.51 and 8,501,750.10 is: 12,749,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,777,433.07 : 38,657,879.51 = 8,501,750.10 : x
  2. Step 2: Convert to fraction form
    25,777,433.07/38,657,879.51 = 8,501,750.10/x
  3. Step 3: Cross multiply
    25,777,433.07x = 38,657,879.51 × 8,501,750.10
  4. Step 4: Simplify right side
    25,777,433.07x = 328,659,630,947,421.69
  5. Step 5: Solve for x
    x = 328,659,630,947,421.69/25,777,433.07
  6. Step 6: Final answer
    x = 12,749,897.56

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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.