Home / 75,563,849.35-113,341,510.59-33,486,423.45

Finding the Fourth Proportional to 75,563,849.35, 113,341,510.59 and 33,486,423.45

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Solution

The fourth proportional to 75,563,849.35, 113,341,510.59 and 33,486,423.45 is: 50,227,745.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,563,849.35 : 113,341,510.59 = 33,486,423.45 : x
  2. Step 2: Convert to fraction form
    75,563,849.35/113,341,510.59 = 33,486,423.45/x
  3. Step 3: Cross multiply
    75,563,849.35x = 113,341,510.59 × 33,486,423.45
  4. Step 4: Simplify right side
    75,563,849.35x = 3,795,401,818,079,399.50
  5. Step 5: Solve for x
    x = 3,795,401,818,079,399.50/75,563,849.35
  6. Step 6: Final answer
    x = 50,227,745.82

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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.