Home / 9,583,186.89-13,225,957.65-5,454,222.02

Finding the Fourth Proportional to 9,583,186.89, 13,225,957.65 and 5,454,222.02

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Solution

The fourth proportional to 9,583,186.89, 13,225,957.65 and 5,454,222.02 is: 7,527,486.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,186.89 : 13,225,957.65 = 5,454,222.02 : x
  2. Step 2: Convert to fraction form
    9,583,186.89/13,225,957.65 = 5,454,222.02/x
  3. Step 3: Cross multiply
    9,583,186.89x = 13,225,957.65 × 5,454,222.02
  4. Step 4: Simplify right side
    9,583,186.89x = 72,137,309,384,087.66
  5. Step 5: Solve for x
    x = 72,137,309,384,087.66/9,583,186.89
  6. Step 6: Final answer
    x = 7,527,486.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.