Home / 10,037,012.26-13,851,202.89-5,453,410.18

Finding the Fourth Proportional to 10,037,012.26, 13,851,202.89 and 5,453,410.18

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Solution

The fourth proportional to 10,037,012.26, 13,851,202.89 and 5,453,410.18 is: 7,525,774.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,012.26 : 13,851,202.89 = 5,453,410.18 : x
  2. Step 2: Convert to fraction form
    10,037,012.26/13,851,202.89 = 5,453,410.18/x
  3. Step 3: Cross multiply
    10,037,012.26x = 13,851,202.89 × 5,453,410.18
  4. Step 4: Simplify right side
    10,037,012.26x = 75,536,290,845,571.42
  5. Step 5: Solve for x
    x = 75,536,290,845,571.42/10,037,012.26
  6. Step 6: Final answer
    x = 7,525,774.49

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1.5x scale

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.