Home / 413,442,406.84-570,371,258.46-246,084,820.60

Finding the Fourth Proportional to 413,442,406.84, 570,371,258.46 and 246,084,820.60

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Solution

The fourth proportional to 413,442,406.84, 570,371,258.46 and 246,084,820.60 is: 339,490,353.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,442,406.84 : 570,371,258.46 = 246,084,820.60 : x
  2. Step 2: Convert to fraction form
    413,442,406.84/570,371,258.46 = 246,084,820.60/x
  3. Step 3: Cross multiply
    413,442,406.84x = 570,371,258.46 × 246,084,820.60
  4. Step 4: Simplify right side
    413,442,406.84x = 140,359,708,813,525,344
  5. Step 5: Solve for x
    x = 140,359,708,813,525,344/413,442,406.84
  6. Step 6: Final answer
    x = 339,490,353.41

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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.