Home / 15,578,761.16-23,368,863.45-4,796,544.98

Finding the Fourth Proportional to 15,578,761.16, 23,368,863.45 and 4,796,544.98

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Solution

The fourth proportional to 15,578,761.16, 23,368,863.45 and 4,796,544.98 is: 7,195,039.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,578,761.16 : 23,368,863.45 = 4,796,544.98 : x
  2. Step 2: Convert to fraction form
    15,578,761.16/23,368,863.45 = 4,796,544.98/x
  3. Step 3: Cross multiply
    15,578,761.16x = 23,368,863.45 × 4,796,544.98
  4. Step 4: Simplify right side
    15,578,761.16x = 112,089,804,669,402.98
  5. Step 5: Solve for x
    x = 112,089,804,669,402.98/15,578,761.16
  6. Step 6: Final answer
    x = 7,195,039.68

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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.