Home / 51,345,547,634.04-70,846,245,133.56-29,643,313,993.26

Finding the Fourth Proportional to 51,345,547,634.04, 70,846,245,133.56 and 29,643,313,993.26

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Solution

The fourth proportional to 51,345,547,634.04, 70,846,245,133.56 and 29,643,313,993.26 is: 40,901,647,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,345,547,634.04 : 70,846,245,133.56 = 29,643,313,993.26 : x
  2. Step 2: Convert to fraction form
    51,345,547,634.04/70,846,245,133.56 = 29,643,313,993.26/x
  3. Step 3: Cross multiply
    51,345,547,634.04x = 70,846,245,133.56 × 29,643,313,993.26
  4. Step 4: Simplify right side
    51,345,547,634.04x = 2,100,117,489,737,587,228,672
  5. Step 5: Solve for x
    x = 2,100,117,489,737,587,228,672/51,345,547,634.04
  6. Step 6: Final answer
    x = 40,901,647,494.46

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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.