Home / 12,611,769,794,502-18,917,685,692,477-3,556,420,240,088.80

Finding the Fourth Proportional to 12,611,769,794,502, 18,917,685,692,477 and 3,556,420,240,088.80

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Solution

The fourth proportional to 12,611,769,794,502, 18,917,685,692,477 and 3,556,420,240,088.80 is: 5,334,639,102,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,611,769,794,502 : 18,917,685,692,477 = 3,556,420,240,088.80 : x
  2. Step 2: Convert to fraction form
    12,611,769,794,502/18,917,685,692,477 = 3,556,420,240,088.80/x
  3. Step 3: Cross multiply
    12,611,769,794,502x = 18,917,685,692,477 × 3,556,420,240,088.80
  4. Step 4: Simplify right side
    12,611,769,794,502x = 67,279,240,292,363,501,813,366,784
  5. Step 5: Solve for x
    x = 67,279,240,292,363,501,813,366,784/12,611,769,794,502
  6. Step 6: Final answer
    x = 5,334,639,102,094.41

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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.