Home / 25,399,202.51-35,050,872.22-13,796,774.66

Finding the Fourth Proportional to 25,399,202.51, 35,050,872.22 and 13,796,774.66

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Solution

The fourth proportional to 25,399,202.51, 35,050,872.22 and 13,796,774.66 is: 19,039,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399,202.51 : 35,050,872.22 = 13,796,774.66 : x
  2. Step 2: Convert to fraction form
    25,399,202.51/35,050,872.22 = 13,796,774.66/x
  3. Step 3: Cross multiply
    25,399,202.51x = 35,050,872.22 × 13,796,774.66
  4. Step 4: Simplify right side
    25,399,202.51x = 483,588,985,655,793.94
  5. Step 5: Solve for x
    x = 483,588,985,655,793.94/25,399,202.51
  6. Step 6: Final answer
    x = 19,039,534.23

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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.