Home / 62,726,341.26-86,557,276.01-36,266,392.74

Finding the Fourth Proportional to 62,726,341.26, 86,557,276.01 and 36,266,392.74

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Solution

The fourth proportional to 62,726,341.26, 86,557,276.01 and 36,266,392.74 is: 50,044,687.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,726,341.26 : 86,557,276.01 = 36,266,392.74 : x
  2. Step 2: Convert to fraction form
    62,726,341.26/86,557,276.01 = 36,266,392.74/x
  3. Step 3: Cross multiply
    62,726,341.26x = 86,557,276.01 × 36,266,392.74
  4. Step 4: Simplify right side
    62,726,341.26x = 3,139,120,166,531,065.50
  5. Step 5: Solve for x
    x = 3,139,120,166,531,065.50/62,726,341.26
  6. Step 6: Final answer
    x = 50,044,687.82

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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.