Home / 25,814,381.25-35,622,493.90-14,209,678.11

Finding the Fourth Proportional to 25,814,381.25, 35,622,493.90 and 14,209,678.11

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Solution

The fourth proportional to 25,814,381.25, 35,622,493.90 and 14,209,678.11 is: 19,608,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,814,381.25 : 35,622,493.90 = 14,209,678.11 : x
  2. Step 2: Convert to fraction form
    25,814,381.25/35,622,493.90 = 14,209,678.11/x
  3. Step 3: Cross multiply
    25,814,381.25x = 35,622,493.90 × 14,209,678.11
  4. Step 4: Simplify right side
    25,814,381.25x = 506,184,171,892,498.69
  5. Step 5: Solve for x
    x = 506,184,171,892,498.69/25,814,381.25
  6. Step 6: Final answer
    x = 19,608,611.45

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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.