Home / 25,353,356.26-34,988,423.43-14,339,890.48

Finding the Fourth Proportional to 25,353,356.26, 34,988,423.43 and 14,339,890.48

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Solution

The fourth proportional to 25,353,356.26, 34,988,423.43 and 14,339,890.48 is: 19,789,496.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,356.26 : 34,988,423.43 = 14,339,890.48 : x
  2. Step 2: Convert to fraction form
    25,353,356.26/34,988,423.43 = 14,339,890.48/x
  3. Step 3: Cross multiply
    25,353,356.26x = 34,988,423.43 × 14,339,890.48
  4. Step 4: Simplify right side
    25,353,356.26x = 501,730,160,054,065.94
  5. Step 5: Solve for x
    x = 501,730,160,054,065.94/25,353,356.26
  6. Step 6: Final answer
    x = 19,789,496.70

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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.