Home / 78,333,448,758.84-108,100,525,363.68-44,502,600,257.76

Finding the Fourth Proportional to 78,333,448,758.84, 108,100,525,363.68 and 44,502,600,257.76

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Solution

The fourth proportional to 78,333,448,758.84, 108,100,525,363.68 and 44,502,600,257.76 is: 61,413,796,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,333,448,758.84 : 108,100,525,363.68 = 44,502,600,257.76 : x
  2. Step 2: Convert to fraction form
    78,333,448,758.84/108,100,525,363.68 = 44,502,600,257.76/x
  3. Step 3: Cross multiply
    78,333,448,758.84x = 108,100,525,363.68 × 44,502,600,257.76
  4. Step 4: Simplify right side
    78,333,448,758.84x = 4,810,754,467,913,697,067,008
  5. Step 5: Solve for x
    x = 4,810,754,467,913,697,067,008/78,333,448,758.84
  6. Step 6: Final answer
    x = 61,413,796,330.15

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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.