Home / 51,458,147.77-71,013,476.65-27,937,674.00

Finding the Fourth Proportional to 51,458,147.77, 71,013,476.65 and 27,937,674.00

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Solution

The fourth proportional to 51,458,147.77, 71,013,476.65 and 27,937,674.00 is: 38,554,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,458,147.77 : 71,013,476.65 = 27,937,674.00 : x
  2. Step 2: Convert to fraction form
    51,458,147.77/71,013,476.65 = 27,937,674.00/x
  3. Step 3: Cross multiply
    51,458,147.77x = 71,013,476.65 × 27,937,674.00
  4. Step 4: Simplify right side
    51,458,147.77x = 1,983,951,359,899,245
  5. Step 5: Solve for x
    x = 1,983,951,359,899,245/51,458,147.77
  6. Step 6: Final answer
    x = 38,554,659.39

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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.