Home / 25,958,301.78-38,909,994.48-9,777,252

Finding the Fourth Proportional to 25,958,301.78, 38,909,994.48 and 9,777,252

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Solution

The fourth proportional to 25,958,301.78, 38,909,994.48 and 9,777,252 is: 14,655,535.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,958,301.78 : 38,909,994.48 = 9,777,252 : x
  2. Step 2: Convert to fraction form
    25,958,301.78/38,909,994.48 = 9,777,252/x
  3. Step 3: Cross multiply
    25,958,301.78x = 38,909,994.48 × 9,777,252
  4. Step 4: Simplify right side
    25,958,301.78x = 380,432,821,349,568.94
  5. Step 5: Solve for x
    x = 380,432,821,349,568.94/25,958,301.78
  6. Step 6: Final answer
    x = 14,655,535.81

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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.