Home / 882,929,397,109.86-1,324,394,094,179-212,159,247,967.48

Finding the Fourth Proportional to 882,929,397,109.86, 1,324,394,094,179 and 212,159,247,967.48

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Solution

The fourth proportional to 882,929,397,109.86, 1,324,394,094,179 and 212,159,247,967.48 is: 318,238,871,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,929,397,109.86 : 1,324,394,094,179 = 212,159,247,967.48 : x
  2. Step 2: Convert to fraction form
    882,929,397,109.86/1,324,394,094,179 = 212,159,247,967.48/x
  3. Step 3: Cross multiply
    882,929,397,109.86x = 1,324,394,094,179 × 212,159,247,967.48
  4. Step 4: Simplify right side
    882,929,397,109.86x = 280,982,455,033,588,533,428,224
  5. Step 5: Solve for x
    x = 280,982,455,033,588,533,428,224/882,929,397,109.86
  6. Step 6: Final answer
    x = 318,238,871,594.20

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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.