Home / 25,321,485.91-34,943,670.26-14,865,455.11

Finding the Fourth Proportional to 25,321,485.91, 34,943,670.26 and 14,865,455.11

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Solution

The fourth proportional to 25,321,485.91, 34,943,670.26 and 14,865,455.11 is: 20,514,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,321,485.91 : 34,943,670.26 = 14,865,455.11 : x
  2. Step 2: Convert to fraction form
    25,321,485.91/34,943,670.26 = 14,865,455.11/x
  3. Step 3: Cross multiply
    25,321,485.91x = 34,943,670.26 × 14,865,455.11
  4. Step 4: Simplify right side
    25,321,485.91x = 519,453,561,628,672
  5. Step 5: Solve for x
    x = 519,453,561,628,672/25,321,485.91
  6. Step 6: Final answer
    x = 20,514,339.62

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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.