Home / 25,958,397.34-38,910,138.09-9,777,347.26

Finding the Fourth Proportional to 25,958,397.34, 38,910,138.09 and 9,777,347.26

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Solution

The fourth proportional to 25,958,397.34, 38,910,138.09 and 9,777,347.26 is: 14,655,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,958,397.34 : 38,910,138.09 = 9,777,347.26 : x
  2. Step 2: Convert to fraction form
    25,958,397.34/38,910,138.09 = 9,777,347.26/x
  3. Step 3: Cross multiply
    25,958,397.34x = 38,910,138.09 × 9,777,347.26
  4. Step 4: Simplify right side
    25,958,397.34x = 380,437,932,040,483.19
  5. Step 5: Solve for x
    x = 380,437,932,040,483.19/25,958,397.34
  6. Step 6: Final answer
    x = 14,655,678.74

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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.