Home / 1,504,714,302.31-2,256,177,310.79-572,105,417.22

Finding the Fourth Proportional to 1,504,714,302.31, 2,256,177,310.79 and 572,105,417.22

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Solution

The fourth proportional to 1,504,714,302.31, 2,256,177,310.79 and 572,105,417.22 is: 857,818,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,714,302.31 : 2,256,177,310.79 = 572,105,417.22 : x
  2. Step 2: Convert to fraction form
    1,504,714,302.31/2,256,177,310.79 = 572,105,417.22/x
  3. Step 3: Cross multiply
    1,504,714,302.31x = 2,256,177,310.79 × 572,105,417.22
  4. Step 4: Simplify right side
    1,504,714,302.31x = 1,290,771,261,708,950,016
  5. Step 5: Solve for x
    x = 1,290,771,261,708,950,016/1,504,714,302.31
  6. Step 6: Final answer
    x = 857,818,165.04

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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.