Home / 2,649,462,586,790.70-3,659,274,335,256.80-1,780,859,357,568.30

Finding the Fourth Proportional to 2,649,462,586,790.70, 3,659,274,335,256.80 and 1,780,859,357,568.30

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Solution

The fourth proportional to 2,649,462,586,790.70, 3,659,274,335,256.80 and 1,780,859,357,568.30 is: 2,459,613,120,917.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,462,586,790.70 : 3,659,274,335,256.80 = 1,780,859,357,568.30 : x
  2. Step 2: Convert to fraction form
    2,649,462,586,790.70/3,659,274,335,256.80 = 1,780,859,357,568.30/x
  3. Step 3: Cross multiply
    2,649,462,586,790.70x = 3,659,274,335,256.80 × 1,780,859,357,568.30
  4. Step 4: Simplify right side
    2,649,462,586,790.70x = 6,516,652,941,851,593,216,622,592
  5. Step 5: Solve for x
    x = 6,516,652,941,851,593,216,622,592/2,649,462,586,790.70
  6. Step 6: Final answer
    x = 2,459,613,120,917.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.