Home / 463,207,244.02-694,833,212.37-152,307,976.86

Finding the Fourth Proportional to 463,207,244.02, 694,833,212.37 and 152,307,976.86

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Solution

The fourth proportional to 463,207,244.02, 694,833,212.37 and 152,307,976.86 is: 228,469,313.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,207,244.02 : 694,833,212.37 = 152,307,976.86 : x
  2. Step 2: Convert to fraction form
    463,207,244.02/694,833,212.37 = 152,307,976.86/x
  3. Step 3: Cross multiply
    463,207,244.02x = 694,833,212.37 × 152,307,976.86
  4. Step 4: Simplify right side
    463,207,244.02x = 105,828,640,831,779,056
  5. Step 5: Solve for x
    x = 105,828,640,831,779,056/463,207,244.02
  6. Step 6: Final answer
    x = 228,469,313.03

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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.