Home / 25,657,147.64-38,485,400.27-6,226,534.60

Finding the Fourth Proportional to 25,657,147.64, 38,485,400.27 and 6,226,534.60

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Solution

The fourth proportional to 25,657,147.64, 38,485,400.27 and 6,226,534.60 is: 9,339,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,657,147.64 : 38,485,400.27 = 6,226,534.60 : x
  2. Step 2: Convert to fraction form
    25,657,147.64/38,485,400.27 = 6,226,534.60/x
  3. Step 3: Cross multiply
    25,657,147.64x = 38,485,400.27 × 6,226,534.60
  4. Step 4: Simplify right side
    25,657,147.64x = 239,630,676,248,658.19
  5. Step 5: Solve for x
    x = 239,630,676,248,658.19/25,657,147.64
  6. Step 6: Final answer
    x = 9,339,723.95

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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.