Home / 34,687,268,617.30-52,020,809,022.79-13,434,977,186.91

Finding the Fourth Proportional to 34,687,268,617.30, 52,020,809,022.79 and 13,434,977,186.91

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Solution

The fourth proportional to 34,687,268,617.30, 52,020,809,022.79 and 13,434,977,186.91 is: 20,148,556,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,687,268,617.30 : 52,020,809,022.79 = 13,434,977,186.91 : x
  2. Step 2: Convert to fraction form
    34,687,268,617.30/52,020,809,022.79 = 13,434,977,186.91/x
  3. Step 3: Cross multiply
    34,687,268,617.30x = 52,020,809,022.79 × 13,434,977,186.91
  4. Step 4: Simplify right side
    34,687,268,617.30x = 698,898,382,465,785,528,320
  5. Step 5: Solve for x
    x = 698,898,382,465,785,528,320/34,687,268,617.30
  6. Step 6: Final answer
    x = 20,148,556,237.64

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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.