Home / 589,565,625.60-883,004,745.60-347,700,921.60

Finding the Fourth Proportional to 589,565,625.60, 883,004,745.60 and 347,700,921.60

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Solution

The fourth proportional to 589,565,625.60, 883,004,745.60 and 347,700,921.60 is: 520,758,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,565,625.60 : 883,004,745.60 = 347,700,921.60 : x
  2. Step 2: Convert to fraction form
    589,565,625.60/883,004,745.60 = 347,700,921.60/x
  3. Step 3: Cross multiply
    589,565,625.60x = 883,004,745.60 × 347,700,921.60
  4. Step 4: Simplify right side
    589,565,625.60x = 307,021,563,822,293,568
  5. Step 5: Solve for x
    x = 307,021,563,822,293,568/589,565,625.60
  6. Step 6: Final answer
    x = 520,758,929.10

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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.