Home / 25,987,790.56-35,862,715.64-14,385,104.32

Finding the Fourth Proportional to 25,987,790.56, 35,862,715.64 and 14,385,104.32

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Solution

The fourth proportional to 25,987,790.56, 35,862,715.64 and 14,385,104.32 is: 19,851,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,987,790.56 : 35,862,715.64 = 14,385,104.32 : x
  2. Step 2: Convert to fraction form
    25,987,790.56/35,862,715.64 = 14,385,104.32/x
  3. Step 3: Cross multiply
    25,987,790.56x = 35,862,715.64 × 14,385,104.32
  4. Step 4: Simplify right side
    25,987,790.56x = 515,888,905,679,895.56
  5. Step 5: Solve for x
    x = 515,888,905,679,895.56/25,987,790.56
  6. Step 6: Final answer
    x = 19,851,202.99

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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.