Home / 2,507,640,811,043.50-3,460,490,079,687.80-1,451,784,132,917.30

Finding the Fourth Proportional to 2,507,640,811,043.50, 3,460,490,079,687.80 and 1,451,784,132,917.30

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Solution

The fourth proportional to 2,507,640,811,043.50, 3,460,490,079,687.80 and 1,451,784,132,917.30 is: 2,003,430,701,751.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,640,811,043.50 : 3,460,490,079,687.80 = 1,451,784,132,917.30 : x
  2. Step 2: Convert to fraction form
    2,507,640,811,043.50/3,460,490,079,687.80 = 1,451,784,132,917.30/x
  3. Step 3: Cross multiply
    2,507,640,811,043.50x = 3,460,490,079,687.80 × 1,451,784,132,917.30
  4. Step 4: Simplify right side
    2,507,640,811,043.50x = 5,023,884,589,808,470,561,128,448
  5. Step 5: Solve for x
    x = 5,023,884,589,808,470,561,128,448/2,507,640,811,043.50
  6. Step 6: Final answer
    x = 2,003,430,701,751.06

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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.