Home / 10,104,933.70-15,157,400.55-2,916,702.10

Finding the Fourth Proportional to 10,104,933.70, 15,157,400.55 and 2,916,702.10

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Solution

The fourth proportional to 10,104,933.70, 15,157,400.55 and 2,916,702.10 is: 4,375,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,933.70 : 15,157,400.55 = 2,916,702.10 : x
  2. Step 2: Convert to fraction form
    10,104,933.70/15,157,400.55 = 2,916,702.10/x
  3. Step 3: Cross multiply
    10,104,933.70x = 15,157,400.55 × 2,916,702.10
  4. Step 4: Simplify right side
    10,104,933.70x = 44,209,622,014,726.16
  5. Step 5: Solve for x
    x = 44,209,622,014,726.16/10,104,933.70
  6. Step 6: Final answer
    x = 4,375,053.15

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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.