Home / 25,925,270.52-38,887,918.72-6,755,979

Finding the Fourth Proportional to 25,925,270.52, 38,887,918.72 and 6,755,979

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Solution

The fourth proportional to 25,925,270.52, 38,887,918.72 and 6,755,979 is: 10,133,971.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,925,270.52 : 38,887,918.72 = 6,755,979 : x
  2. Step 2: Convert to fraction form
    25,925,270.52/38,887,918.72 = 6,755,979/x
  3. Step 3: Cross multiply
    25,925,270.52x = 38,887,918.72 × 6,755,979
  4. Step 4: Simplify right side
    25,925,270.52x = 262,725,962,226,026.88
  5. Step 5: Solve for x
    x = 262,725,962,226,026.88/25,925,270.52
  6. Step 6: Final answer
    x = 10,133,971.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.