Home / 51,458,151.83-71,013,482.26-27,937,678.06

Finding the Fourth Proportional to 51,458,151.83, 71,013,482.26 and 27,937,678.06

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Solution

The fourth proportional to 51,458,151.83, 71,013,482.26 and 27,937,678.06 is: 38,554,665.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,458,151.83 : 71,013,482.26 = 27,937,678.06 : x
  2. Step 2: Convert to fraction form
    51,458,151.83/71,013,482.26 = 27,937,678.06/x
  3. Step 3: Cross multiply
    51,458,151.83x = 71,013,482.26 × 27,937,678.06
  4. Step 4: Simplify right side
    51,458,151.83x = 1,983,951,804,918,872.75
  5. Step 5: Solve for x
    x = 1,983,951,804,918,872.75/51,458,151.83
  6. Step 6: Final answer
    x = 38,554,665.00

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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.