Home / 37,759,497.41-52,107,728.24-21,013,956.45

Finding the Fourth Proportional to 37,759,497.41, 52,107,728.24 and 21,013,956.45

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Solution

The fourth proportional to 37,759,497.41, 52,107,728.24 and 21,013,956.45 is: 28,999,049.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,759,497.41 : 52,107,728.24 = 21,013,956.45 : x
  2. Step 2: Convert to fraction form
    37,759,497.41/52,107,728.24 = 21,013,956.45/x
  3. Step 3: Cross multiply
    37,759,497.41x = 52,107,728.24 × 21,013,956.45
  4. Step 4: Simplify right side
    37,759,497.41x = 1,094,989,531,996,330
  5. Step 5: Solve for x
    x = 1,094,989,531,996,330/37,759,497.41
  6. Step 6: Final answer
    x = 28,999,049.43

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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.