Home / 25,671,186.96-35,426,288.16-14,069,181.12

Finding the Fourth Proportional to 25,671,186.96, 35,426,288.16 and 14,069,181.12

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Solution

The fourth proportional to 25,671,186.96, 35,426,288.16 and 14,069,181.12 is: 19,415,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,671,186.96 : 35,426,288.16 = 14,069,181.12 : x
  2. Step 2: Convert to fraction form
    25,671,186.96/35,426,288.16 = 14,069,181.12/x
  3. Step 3: Cross multiply
    25,671,186.96x = 35,426,288.16 × 14,069,181.12
  4. Step 4: Simplify right side
    25,671,186.96x = 498,418,864,532,351.44
  5. Step 5: Solve for x
    x = 498,418,864,532,351.44/25,671,186.96
  6. Step 6: Final answer
    x = 19,415,497.43

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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.