Home / 25,657,161.98-38,485,421.28-6,226,549.07

Finding the Fourth Proportional to 25,657,161.98, 38,485,421.28 and 6,226,549.07

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Solution

The fourth proportional to 25,657,161.98, 38,485,421.28 and 6,226,549.07 is: 9,339,745.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,657,161.98 : 38,485,421.28 = 6,226,549.07 : x
  2. Step 2: Convert to fraction form
    25,657,161.98/38,485,421.28 = 6,226,549.07/x
  3. Step 3: Cross multiply
    25,657,161.98x = 38,485,421.28 × 6,226,549.07
  4. Step 4: Simplify right side
    25,657,161.98x = 239,631,363,887,115.12
  5. Step 5: Solve for x
    x = 239,631,363,887,115.12/25,657,161.98
  6. Step 6: Final answer
    x = 9,339,745.53

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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.