Home / 25,777,437.58-38,657,886.26-8,501,754.60

Finding the Fourth Proportional to 25,777,437.58, 38,657,886.26 and 8,501,754.60

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Solution

The fourth proportional to 25,777,437.58, 38,657,886.26 and 8,501,754.60 is: 12,749,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,777,437.58 : 38,657,886.26 = 8,501,754.60 : x
  2. Step 2: Convert to fraction form
    25,777,437.58/38,657,886.26 = 8,501,754.60/x
  3. Step 3: Cross multiply
    25,777,437.58x = 38,657,886.26 × 8,501,754.60
  4. Step 4: Simplify right side
    25,777,437.58x = 328,659,862,337,231.75
  5. Step 5: Solve for x
    x = 328,659,862,337,231.75/25,777,437.58
  6. Step 6: Final answer
    x = 12,749,904.30

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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.