Home / 44,270,836,860.16-66,352,902,384.38-20,334,310,809.67

Finding the Fourth Proportional to 44,270,836,860.16, 66,352,902,384.38 and 20,334,310,809.67

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Solution

The fourth proportional to 44,270,836,860.16, 66,352,902,384.38 and 20,334,310,809.67 is: 30,476,960,362.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,270,836,860.16 : 66,352,902,384.38 = 20,334,310,809.67 : x
  2. Step 2: Convert to fraction form
    44,270,836,860.16/66,352,902,384.38 = 20,334,310,809.67/x
  3. Step 3: Cross multiply
    44,270,836,860.16x = 66,352,902,384.38 × 20,334,310,809.67
  4. Step 4: Simplify right side
    44,270,836,860.16x = 1,349,240,540,207,411,101,696
  5. Step 5: Solve for x
    x = 1,349,240,540,207,411,101,696/44,270,836,860.16
  6. Step 6: Final answer
    x = 30,476,960,362.63

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1.5x scale

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.