Home / 164,047,773-246,125,541.78-67,085,033.93

Finding the Fourth Proportional to 164,047,773, 246,125,541.78 and 67,085,033.93

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Solution

The fourth proportional to 164,047,773, 246,125,541.78 and 67,085,033.93 is: 100,649,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,047,773 : 246,125,541.78 = 67,085,033.93 : x
  2. Step 2: Convert to fraction form
    164,047,773/246,125,541.78 = 67,085,033.93/x
  3. Step 3: Cross multiply
    164,047,773x = 246,125,541.78 × 67,085,033.93
  4. Step 4: Simplify right side
    164,047,773x = 16,511,340,321,350,932
  5. Step 5: Solve for x
    x = 16,511,340,321,350,932/164,047,773
  6. Step 6: Final answer
    x = 100,649,585.30

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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.