Home / 15,660,063.87-23,482,501.44-9,185,254.97

Finding the Fourth Proportional to 15,660,063.87, 23,482,501.44 and 9,185,254.97

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Solution

The fourth proportional to 15,660,063.87, 23,482,501.44 and 9,185,254.97 is: 13,773,428.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,063.87 : 23,482,501.44 = 9,185,254.97 : x
  2. Step 2: Convert to fraction form
    15,660,063.87/23,482,501.44 = 9,185,254.97/x
  3. Step 3: Cross multiply
    15,660,063.87x = 23,482,501.44 × 9,185,254.97
  4. Step 4: Simplify right side
    15,660,063.87x = 215,692,762,942,379.66
  5. Step 5: Solve for x
    x = 215,692,762,942,379.66/15,660,063.87
  6. Step 6: Final answer
    x = 13,773,428.05

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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.