Home / 10,569,381.01-15,850,182.75-3,651,100.39

Finding the Fourth Proportional to 10,569,381.01, 15,850,182.75 and 3,651,100.39

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Solution

The fourth proportional to 10,569,381.01, 15,850,182.75 and 3,651,100.39 is: 5,475,307.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,381.01 : 15,850,182.75 = 3,651,100.39 : x
  2. Step 2: Convert to fraction form
    10,569,381.01/15,850,182.75 = 3,651,100.39/x
  3. Step 3: Cross multiply
    10,569,381.01x = 15,850,182.75 × 3,651,100.39
  4. Step 4: Simplify right side
    10,569,381.01x = 57,870,608,420,096.27
  5. Step 5: Solve for x
    x = 57,870,608,420,096.27/10,569,381.01
  6. Step 6: Final answer
    x = 5,475,307.25

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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.