Home / 425,513,512.32-587,183,358.00-246,883,563.82

Finding the Fourth Proportional to 425,513,512.32, 587,183,358.00 and 246,883,563.82

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Solution

The fourth proportional to 425,513,512.32, 587,183,358.00 and 246,883,563.82 is: 340,684,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,513,512.32 : 587,183,358.00 = 246,883,563.82 : x
  2. Step 2: Convert to fraction form
    425,513,512.32/587,183,358.00 = 246,883,563.82/x
  3. Step 3: Cross multiply
    425,513,512.32x = 587,183,358.00 × 246,883,563.82
  4. Step 4: Simplify right side
    425,513,512.32x = 144,965,920,038,292,736
  5. Step 5: Solve for x
    x = 144,965,920,038,292,736/425,513,512.32
  6. Step 6: Final answer
    x = 340,684,645.35

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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.