Home / 238,845,403,756.62-358,269,444,866.24-79,668,066,267

Finding the Fourth Proportional to 238,845,403,756.62, 358,269,444,866.24 and 79,668,066,267

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Solution

The fourth proportional to 238,845,403,756.62, 358,269,444,866.24 and 79,668,066,267 is: 119,502,546,107.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,845,403,756.62 : 358,269,444,866.24 = 79,668,066,267 : x
  2. Step 2: Convert to fraction form
    238,845,403,756.62/358,269,444,866.24 = 79,668,066,267/x
  3. Step 3: Cross multiply
    238,845,403,756.62x = 358,269,444,866.24 × 79,668,066,267
  4. Step 4: Simplify right side
    238,845,403,756.62x = 28,542,633,875,044,908,924,928
  5. Step 5: Solve for x
    x = 28,542,633,875,044,908,924,928/238,845,403,756.62
  6. Step 6: Final answer
    x = 119,502,546,107.73

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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.