Home / 15,728,754.04-23,593,971.86-4,946,895.64

Finding the Fourth Proportional to 15,728,754.04, 23,593,971.86 and 4,946,895.64

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Solution

The fourth proportional to 15,728,754.04, 23,593,971.86 and 4,946,895.64 is: 7,420,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,754.04 : 23,593,971.86 = 4,946,895.64 : x
  2. Step 2: Convert to fraction form
    15,728,754.04/23,593,971.86 = 4,946,895.64/x
  3. Step 3: Cross multiply
    15,728,754.04x = 23,593,971.86 × 4,946,895.64
  4. Step 4: Simplify right side
    15,728,754.04x = 116,716,916,524,516.67
  5. Step 5: Solve for x
    x = 116,716,916,524,516.67/15,728,754.04
  6. Step 6: Final answer
    x = 7,420,607.90

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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.