Home / 25,843,408.78-35,664,143.29-14,241,387.46

Finding the Fourth Proportional to 25,843,408.78, 35,664,143.29 and 14,241,387.46

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Solution

The fourth proportional to 25,843,408.78, 35,664,143.29 and 14,241,387.46 is: 19,653,246.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,843,408.78 : 35,664,143.29 = 14,241,387.46 : x
  2. Step 2: Convert to fraction form
    25,843,408.78/35,664,143.29 = 14,241,387.46/x
  3. Step 3: Cross multiply
    25,843,408.78x = 35,664,143.29 × 14,241,387.46
  4. Step 4: Simplify right side
    25,843,408.78x = 507,906,883,021,849.19
  5. Step 5: Solve for x
    x = 507,906,883,021,849.19/25,843,408.78
  6. Step 6: Final answer
    x = 19,653,246.49

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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.