Home / 9,374,071.20-14,037,487.20-6,161,805.60

Finding the Fourth Proportional to 9,374,071.20, 14,037,487.20 and 6,161,805.60

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Solution

The fourth proportional to 9,374,071.20, 14,037,487.20 and 6,161,805.60 is: 9,227,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,071.20 : 14,037,487.20 = 6,161,805.60 : x
  2. Step 2: Convert to fraction form
    9,374,071.20/14,037,487.20 = 6,161,805.60/x
  3. Step 3: Cross multiply
    9,374,071.20x = 14,037,487.20 × 6,161,805.60
  4. Step 4: Simplify right side
    9,374,071.20x = 86,496,267,238,888.31
  5. Step 5: Solve for x
    x = 86,496,267,238,888.31/9,374,071.20
  6. Step 6: Final answer
    x = 9,227,182.66

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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.