Home / 13,774,980,002,384-19,010,049,915,360-7,922,091,825,212.40

Finding the Fourth Proportional to 13,774,980,002,384, 19,010,049,915,360 and 7,922,091,825,212.40

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Solution

The fourth proportional to 13,774,980,002,384, 19,010,049,915,360 and 7,922,091,825,212.40 is: 10,932,818,850,211.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,980,002,384 : 19,010,049,915,360 = 7,922,091,825,212.40 : x
  2. Step 2: Convert to fraction form
    13,774,980,002,384/19,010,049,915,360 = 7,922,091,825,212.40/x
  3. Step 3: Cross multiply
    13,774,980,002,384x = 19,010,049,915,360 × 7,922,091,825,212.40
  4. Step 4: Simplify right side
    13,774,980,002,384x = 150,599,361,031,353,144,048,615,424
  5. Step 5: Solve for x
    x = 150,599,361,031,353,144,048,615,424/13,774,980,002,384
  6. Step 6: Final answer
    x = 10,932,818,850,211.71

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Double scale
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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.