Home / 222,651,263.04-332,169,040.56-210,598,180.08

Finding the Fourth Proportional to 222,651,263.04, 332,169,040.56 and 210,598,180.08

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Solution

The fourth proportional to 222,651,263.04, 332,169,040.56 and 210,598,180.08 is: 314,187,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,651,263.04 : 332,169,040.56 = 210,598,180.08 : x
  2. Step 2: Convert to fraction form
    222,651,263.04/332,169,040.56 = 210,598,180.08/x
  3. Step 3: Cross multiply
    222,651,263.04x = 332,169,040.56 × 210,598,180.08
  4. Step 4: Simplify right side
    222,651,263.04x = 69,954,195,420,855,712
  5. Step 5: Solve for x
    x = 69,954,195,420,855,712/222,651,263.04
  6. Step 6: Final answer
    x = 314,187,283.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.