Home / 582,620,477.60-873,930,716.40-237,385,906.40

Finding the Fourth Proportional to 582,620,477.60, 873,930,716.40 and 237,385,906.40

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Solution

The fourth proportional to 582,620,477.60, 873,930,716.40 and 237,385,906.40 is: 356,078,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,620,477.60 : 873,930,716.40 = 237,385,906.40 : x
  2. Step 2: Convert to fraction form
    582,620,477.60/873,930,716.40 = 237,385,906.40/x
  3. Step 3: Cross multiply
    582,620,477.60x = 873,930,716.40 × 237,385,906.40
  4. Step 4: Simplify right side
    582,620,477.60x = 207,458,835,243,415,360
  5. Step 5: Solve for x
    x = 207,458,835,243,415,360/582,620,477.60
  6. Step 6: Final answer
    x = 356,078,859.60

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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.