Home / 24,071,918.16-33,210,529.26-15,816,426.78

Finding the Fourth Proportional to 24,071,918.16, 33,210,529.26 and 15,816,426.78

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Solution

The fourth proportional to 24,071,918.16, 33,210,529.26 and 15,816,426.78 is: 21,820,940.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,071,918.16 : 33,210,529.26 = 15,816,426.78 : x
  2. Step 2: Convert to fraction form
    24,071,918.16/33,210,529.26 = 15,816,426.78/x
  3. Step 3: Cross multiply
    24,071,918.16x = 33,210,529.26 × 15,816,426.78
  4. Step 4: Simplify right side
    24,071,918.16x = 525,271,904,365,837.56
  5. Step 5: Solve for x
    x = 525,271,904,365,837.56/24,071,918.16
  6. Step 6: Final answer
    x = 21,820,940.94

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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.