Home / 9,510,942.96-13,125,176.13-5,589,646.50

Finding the Fourth Proportional to 9,510,942.96, 13,125,176.13 and 5,589,646.50

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Solution

The fourth proportional to 9,510,942.96, 13,125,176.13 and 5,589,646.50 is: 7,713,756.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510,942.96 : 13,125,176.13 = 5,589,646.50 : x
  2. Step 2: Convert to fraction form
    9,510,942.96/13,125,176.13 = 5,589,646.50/x
  3. Step 3: Cross multiply
    9,510,942.96x = 13,125,176.13 × 5,589,646.50
  4. Step 4: Simplify right side
    9,510,942.96x = 73,365,094,816,938.05
  5. Step 5: Solve for x
    x = 73,365,094,816,938.05/9,510,942.96
  6. Step 6: Final answer
    x = 7,713,756.16

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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.