Home / 23,984,935.23-35,979,923.16-7,812,145.83

Finding the Fourth Proportional to 23,984,935.23, 35,979,923.16 and 7,812,145.83

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Solution

The fourth proportional to 23,984,935.23, 35,979,923.16 and 7,812,145.83 is: 11,719,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,935.23 : 35,979,923.16 = 7,812,145.83 : x
  2. Step 2: Convert to fraction form
    23,984,935.23/35,979,923.16 = 7,812,145.83/x
  3. Step 3: Cross multiply
    23,984,935.23x = 35,979,923.16 × 7,812,145.83
  4. Step 4: Simplify right side
    23,984,935.23x = 281,080,406,678,114.41
  5. Step 5: Solve for x
    x = 281,080,406,678,114.41/23,984,935.23
  6. Step 6: Final answer
    x = 11,719,039.64

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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.