Home / 1,614,276,634.60-2,421,414,951.90-1,223,986,364.20

Finding the Fourth Proportional to 1,614,276,634.60, 2,421,414,951.90 and 1,223,986,364.20

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Solution

The fourth proportional to 1,614,276,634.60, 2,421,414,951.90 and 1,223,986,364.20 is: 1,835,979,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,276,634.60 : 2,421,414,951.90 = 1,223,986,364.20 : x
  2. Step 2: Convert to fraction form
    1,614,276,634.60/2,421,414,951.90 = 1,223,986,364.20/x
  3. Step 3: Cross multiply
    1,614,276,634.60x = 2,421,414,951.90 × 1,223,986,364.20
  4. Step 4: Simplify right side
    1,614,276,634.60x = 2,963,778,883,195,599,360
  5. Step 5: Solve for x
    x = 2,963,778,883,195,599,360/1,614,276,634.60
  6. Step 6: Final answer
    x = 1,835,979,546.30

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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.