Home / 109,361,409.55-164,042,114.33-101,047,310.35

Finding the Fourth Proportional to 109,361,409.55, 164,042,114.33 and 101,047,310.35

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Solution

The fourth proportional to 109,361,409.55, 164,042,114.33 and 101,047,310.35 is: 151,570,965.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,361,409.55 : 164,042,114.33 = 101,047,310.35 : x
  2. Step 2: Convert to fraction form
    109,361,409.55/164,042,114.33 = 101,047,310.35/x
  3. Step 3: Cross multiply
    109,361,409.55x = 164,042,114.33 × 101,047,310.35
  4. Step 4: Simplify right side
    109,361,409.55x = 16,576,014,436,668,454
  5. Step 5: Solve for x
    x = 16,576,014,436,668,454/109,361,409.55
  6. Step 6: Final answer
    x = 151,570,965.53

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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.