Home / 244,280,985.37-337,106,187.46-139,879,234.87

Finding the Fourth Proportional to 244,280,985.37, 337,106,187.46 and 139,879,234.87

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Solution

The fourth proportional to 244,280,985.37, 337,106,187.46 and 139,879,234.87 is: 193,032,443.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,280,985.37 : 337,106,187.46 = 139,879,234.87 : x
  2. Step 2: Convert to fraction form
    244,280,985.37/337,106,187.46 = 139,879,234.87/x
  3. Step 3: Cross multiply
    244,280,985.37x = 337,106,187.46 × 139,879,234.87
  4. Step 4: Simplify right side
    244,280,985.37x = 47,154,155,571,847,584
  5. Step 5: Solve for x
    x = 47,154,155,571,847,584/244,280,985.37
  6. Step 6: Final answer
    x = 193,032,443.77

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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.