Home / 836,236,830.96-1,254,522,683.16-468,295,032.24

Finding the Fourth Proportional to 836,236,830.96, 1,254,522,683.16 and 468,295,032.24

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Solution

The fourth proportional to 836,236,830.96, 1,254,522,683.16 and 468,295,032.24 is: 702,536,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,236,830.96 : 1,254,522,683.16 = 468,295,032.24 : x
  2. Step 2: Convert to fraction form
    836,236,830.96/1,254,522,683.16 = 468,295,032.24/x
  3. Step 3: Cross multiply
    836,236,830.96x = 1,254,522,683.16 × 468,295,032.24
  4. Step 4: Simplify right side
    836,236,830.96x = 587,486,740,356,223,616
  5. Step 5: Solve for x
    x = 587,486,740,356,223,616/836,236,830.96
  6. Step 6: Final answer
    x = 702,536,313.41

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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.