Home / 78,333,448,758.34-108,100,525,362.99-44,502,600,257.26

Finding the Fourth Proportional to 78,333,448,758.34, 108,100,525,362.99 and 44,502,600,257.26

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Solution

The fourth proportional to 78,333,448,758.34, 108,100,525,362.99 and 44,502,600,257.26 is: 61,413,796,329.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,333,448,758.34 : 108,100,525,362.99 = 44,502,600,257.26 : x
  2. Step 2: Convert to fraction form
    78,333,448,758.34/108,100,525,362.99 = 44,502,600,257.26/x
  3. Step 3: Cross multiply
    78,333,448,758.34x = 108,100,525,362.99 × 44,502,600,257.26
  4. Step 4: Simplify right side
    78,333,448,758.34x = 4,810,754,467,828,940,668,928
  5. Step 5: Solve for x
    x = 4,810,754,467,828,940,668,928/78,333,448,758.34
  6. Step 6: Final answer
    x = 61,413,796,329.46

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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.