Home / 25,339,463.10-34,968,734.41-14,885,920.02

Finding the Fourth Proportional to 25,339,463.10, 34,968,734.41 and 14,885,920.02

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Solution

The fourth proportional to 25,339,463.10, 34,968,734.41 and 14,885,920.02 is: 20,542,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,339,463.10 : 34,968,734.41 = 14,885,920.02 : x
  2. Step 2: Convert to fraction form
    25,339,463.10/34,968,734.41 = 14,885,920.02/x
  3. Step 3: Cross multiply
    25,339,463.10x = 34,968,734.41 × 14,885,920.02
  4. Step 4: Simplify right side
    25,339,463.10x = 520,541,783,627,881.81
  5. Step 5: Solve for x
    x = 520,541,783,627,881.81/25,339,463.10
  6. Step 6: Final answer
    x = 20,542,731.37

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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.