Home / 75,563,848.35-113,341,509.09-33,486,422.45

Finding the Fourth Proportional to 75,563,848.35, 113,341,509.09 and 33,486,422.45

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Solution

The fourth proportional to 75,563,848.35, 113,341,509.09 and 33,486,422.45 is: 50,227,744.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,563,848.35 : 113,341,509.09 = 33,486,422.45 : x
  2. Step 2: Convert to fraction form
    75,563,848.35/113,341,509.09 = 33,486,422.45/x
  3. Step 3: Cross multiply
    75,563,848.35x = 113,341,509.09 × 33,486,422.45
  4. Step 4: Simplify right side
    75,563,848.35x = 3,795,401,654,508,255
  5. Step 5: Solve for x
    x = 3,795,401,654,508,255/75,563,848.35
  6. Step 6: Final answer
    x = 50,227,744.32

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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.