Home / 30,530,619,106,780-45,792,534,348,872-10,925,973,861,620

Finding the Fourth Proportional to 30,530,619,106,780, 45,792,534,348,872 and 10,925,973,861,620

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Solution

The fourth proportional to 30,530,619,106,780, 45,792,534,348,872 and 10,925,973,861,620 is: 16,387,746,072,335.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,530,619,106,780 : 45,792,534,348,872 = 10,925,973,861,620 : x
  2. Step 2: Convert to fraction form
    30,530,619,106,780/45,792,534,348,872 = 10,925,973,861,620/x
  3. Step 3: Cross multiply
    30,530,619,106,780x = 45,792,534,348,872 × 10,925,973,861,620
  4. Step 4: Simplify right side
    30,530,619,106,780x = 500,328,033,353,111,473,819,222,016
  5. Step 5: Solve for x
    x = 500,328,033,353,111,473,819,222,016/30,530,619,106,780
  6. Step 6: Final answer
    x = 16,387,746,072,335.71

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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.