Home / 10,092,017.80-15,140,437.26-3,360,490.12

Finding the Fourth Proportional to 10,092,017.80, 15,140,437.26 and 3,360,490.12

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Solution

The fourth proportional to 10,092,017.80, 15,140,437.26 and 3,360,490.12 is: 5,041,537.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,017.80 : 15,140,437.26 = 3,360,490.12 : x
  2. Step 2: Convert to fraction form
    10,092,017.80/15,140,437.26 = 3,360,490.12/x
  3. Step 3: Cross multiply
    10,092,017.80x = 15,140,437.26 × 3,360,490.12
  4. Step 4: Simplify right side
    10,092,017.80x = 50,879,289,824,709.88
  5. Step 5: Solve for x
    x = 50,879,289,824,709.88/10,092,017.80
  6. Step 6: Final answer
    x = 5,041,537.86

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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.