Home / 224,047,993.17-335,880,296.47-85,972,683.11

Finding the Fourth Proportional to 224,047,993.17, 335,880,296.47 and 85,972,683.11

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Solution

The fourth proportional to 224,047,993.17, 335,880,296.47 and 85,972,683.11 is: 128,885,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,047,993.17 : 335,880,296.47 = 85,972,683.11 : x
  2. Step 2: Convert to fraction form
    224,047,993.17/335,880,296.47 = 85,972,683.11/x
  3. Step 3: Cross multiply
    224,047,993.17x = 335,880,296.47 × 85,972,683.11
  4. Step 4: Simplify right side
    224,047,993.17x = 28,876,530,290,878,296
  5. Step 5: Solve for x
    x = 28,876,530,290,878,296/224,047,993.17
  6. Step 6: Final answer
    x = 128,885,467.27

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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.