Home / 923,927,106.87-1,385,890,676.37-224,414,529.28

Finding the Fourth Proportional to 923,927,106.87, 1,385,890,676.37 and 224,414,529.28

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Solution

The fourth proportional to 923,927,106.87, 1,385,890,676.37 and 224,414,529.28 is: 336,621,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,927,106.87 : 1,385,890,676.37 = 224,414,529.28 : x
  2. Step 2: Convert to fraction form
    923,927,106.87/1,385,890,676.37 = 224,414,529.28/x
  3. Step 3: Cross multiply
    923,927,106.87x = 1,385,890,676.37 × 224,414,529.28
  4. Step 4: Simplify right side
    923,927,106.87x = 311,014,003,767,649,600
  5. Step 5: Solve for x
    x = 311,014,003,767,649,600/923,927,106.87
  6. Step 6: Final answer
    x = 336,621,797.82

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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.