Home / 56,206,412.10-77,541,097.55-37,627,538.06

Finding the Fourth Proportional to 56,206,412.10, 77,541,097.55 and 37,627,538.06

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Solution

The fourth proportional to 56,206,412.10, 77,541,097.55 and 37,627,538.06 is: 51,910,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,206,412.10 : 77,541,097.55 = 37,627,538.06 : x
  2. Step 2: Convert to fraction form
    56,206,412.10/77,541,097.55 = 37,627,538.06/x
  3. Step 3: Cross multiply
    56,206,412.10x = 77,541,097.55 × 37,627,538.06
  4. Step 4: Simplify right side
    56,206,412.10x = 2,917,680,598,700,954.50
  5. Step 5: Solve for x
    x = 2,917,680,598,700,954.50/56,206,412.10
  6. Step 6: Final answer
    x = 51,910,102.24

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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.