Home / 75,359,240.40-113,000,047.87-33,824,509.94

Finding the Fourth Proportional to 75,359,240.40, 113,000,047.87 and 33,824,509.94

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Solution

The fourth proportional to 75,359,240.40, 113,000,047.87 and 33,824,509.94 is: 50,719,344.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,359,240.40 : 113,000,047.87 = 33,824,509.94 : x
  2. Step 2: Convert to fraction form
    75,359,240.40/113,000,047.87 = 33,824,509.94/x
  3. Step 3: Cross multiply
    75,359,240.40x = 113,000,047.87 × 33,824,509.94
  4. Step 4: Simplify right side
    75,359,240.40x = 3,822,171,242,014,719.50
  5. Step 5: Solve for x
    x = 3,822,171,242,014,719.50/75,359,240.40
  6. Step 6: Final answer
    x = 50,719,344.06

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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.