Home / 359,384,671,696.52-539,110,147,034.42-117,363,050,289.43

Finding the Fourth Proportional to 359,384,671,696.52, 539,110,147,034.42 and 117,363,050,289.43

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Solution

The fourth proportional to 359,384,671,696.52, 539,110,147,034.42 and 117,363,050,289.43 is: 176,055,397,686.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,384,671,696.52 : 539,110,147,034.42 = 117,363,050,289.43 : x
  2. Step 2: Convert to fraction form
    359,384,671,696.52/539,110,147,034.42 = 117,363,050,289.43/x
  3. Step 3: Cross multiply
    359,384,671,696.52x = 539,110,147,034.42 × 117,363,050,289.43
  4. Step 4: Simplify right side
    359,384,671,696.52x = 63,271,611,297,942,627,942,400
  5. Step 5: Solve for x
    x = 63,271,611,297,942,627,942,400/359,384,671,696.52
  6. Step 6: Final answer
    x = 176,055,397,686.44

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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.