Home / 2,040,041,390.40-3,060,062,085.60-1,223,748,014.40

Finding the Fourth Proportional to 2,040,041,390.40, 3,060,062,085.60 and 1,223,748,014.40

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Solution

The fourth proportional to 2,040,041,390.40, 3,060,062,085.60 and 1,223,748,014.40 is: 1,835,622,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,041,390.40 : 3,060,062,085.60 = 1,223,748,014.40 : x
  2. Step 2: Convert to fraction form
    2,040,041,390.40/3,060,062,085.60 = 1,223,748,014.40/x
  3. Step 3: Cross multiply
    2,040,041,390.40x = 3,060,062,085.60 × 1,223,748,014.40
  4. Step 4: Simplify right side
    2,040,041,390.40x = 3,744,744,901,193,722,880
  5. Step 5: Solve for x
    x = 3,744,744,901,193,722,880/2,040,041,390.40
  6. Step 6: Final answer
    x = 1,835,622,021.60

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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.