Home / 31,556,242,007.38-43,548,982,857.22-17,475,181,271.38

Finding the Fourth Proportional to 31,556,242,007.38, 43,548,982,857.22 and 17,475,181,271.38

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Solution

The fourth proportional to 31,556,242,007.38, 43,548,982,857.22 and 17,475,181,271.38 is: 24,116,508,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556,242,007.38 : 43,548,982,857.22 = 17,475,181,271.38 : x
  2. Step 2: Convert to fraction form
    31,556,242,007.38/43,548,982,857.22 = 17,475,181,271.38/x
  3. Step 3: Cross multiply
    31,556,242,007.38x = 43,548,982,857.22 × 17,475,181,271.38
  4. Step 4: Simplify right side
    31,556,242,007.38x = 761,026,369,614,139,752,448
  5. Step 5: Solve for x
    x = 761,026,369,614,139,752,448/31,556,242,007.38
  6. Step 6: Final answer
    x = 24,116,508,215.27

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1.5x scale

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.