Home / 423,104,168.25-583,883,749.45-237,465,183.94

Finding the Fourth Proportional to 423,104,168.25, 583,883,749.45 and 237,465,183.94

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Solution

The fourth proportional to 423,104,168.25, 583,883,749.45 and 237,465,183.94 is: 327,701,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,104,168.25 : 583,883,749.45 = 237,465,183.94 : x
  2. Step 2: Convert to fraction form
    423,104,168.25/583,883,749.45 = 237,465,183.94/x
  3. Step 3: Cross multiply
    423,104,168.25x = 583,883,749.45 × 237,465,183.94
  4. Step 4: Simplify right side
    423,104,168.25x = 138,652,061,961,558,240
  5. Step 5: Solve for x
    x = 138,652,061,961,558,240/423,104,168.25
  6. Step 6: Final answer
    x = 327,701,952.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.