Home / 10,584,030.70-15,876,046.05-3,010,012.30

Finding the Fourth Proportional to 10,584,030.70, 15,876,046.05 and 3,010,012.30

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Solution

The fourth proportional to 10,584,030.70, 15,876,046.05 and 3,010,012.30 is: 4,515,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,030.70 : 15,876,046.05 = 3,010,012.30 : x
  2. Step 2: Convert to fraction form
    10,584,030.70/15,876,046.05 = 3,010,012.30/x
  3. Step 3: Cross multiply
    10,584,030.70x = 15,876,046.05 × 3,010,012.30
  4. Step 4: Simplify right side
    10,584,030.70x = 47,787,093,885,866.41
  5. Step 5: Solve for x
    x = 47,787,093,885,866.41/10,584,030.70
  6. Step 6: Final answer
    x = 4,515,018.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.