Home / 25,360,056.44-34,993,925.43-14,197,160.72

Finding the Fourth Proportional to 25,360,056.44, 34,993,925.43 and 14,197,160.72

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Solution

The fourth proportional to 25,360,056.44, 34,993,925.43 and 14,197,160.72 is: 19,590,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,056.44 : 34,993,925.43 = 14,197,160.72 : x
  2. Step 2: Convert to fraction form
    25,360,056.44/34,993,925.43 = 14,197,160.72/x
  3. Step 3: Cross multiply
    25,360,056.44x = 34,993,925.43 × 14,197,160.72
  4. Step 4: Simplify right side
    25,360,056.44x = 496,814,383,640,889.94
  5. Step 5: Solve for x
    x = 496,814,383,640,889.94/25,360,056.44
  6. Step 6: Final answer
    x = 19,590,428.95

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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.