Home / 467,692,886,161.76-701,834,434,693.22-199,081,427,834.36

Finding the Fourth Proportional to 467,692,886,161.76, 701,834,434,693.22 and 199,081,427,834.36

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Solution

The fourth proportional to 467,692,886,161.76, 701,834,434,693.22 and 199,081,427,834.36 is: 298,747,758,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,692,886,161.76 : 701,834,434,693.22 = 199,081,427,834.36 : x
  2. Step 2: Convert to fraction form
    467,692,886,161.76/701,834,434,693.22 = 199,081,427,834.36/x
  3. Step 3: Cross multiply
    467,692,886,161.76x = 701,834,434,693.22 × 199,081,427,834.36
  4. Step 4: Simplify right side
    467,692,886,161.76x = 139,722,201,362,047,107,596,288
  5. Step 5: Solve for x
    x = 139,722,201,362,047,107,596,288/467,692,886,161.76
  6. Step 6: Final answer
    x = 298,747,758,403.41

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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.