Home / 40,261,318.93-55,562,192.90-22,859,283.25

Finding the Fourth Proportional to 40,261,318.93, 55,562,192.90 and 22,859,283.25

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Solution

The fourth proportional to 40,261,318.93, 55,562,192.90 and 22,859,283.25 is: 31,546,703.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,261,318.93 : 55,562,192.90 = 22,859,283.25 : x
  2. Step 2: Convert to fraction form
    40,261,318.93/55,562,192.90 = 22,859,283.25/x
  3. Step 3: Cross multiply
    40,261,318.93x = 55,562,192.90 × 22,859,283.25
  4. Step 4: Simplify right side
    40,261,318.93x = 1,270,111,905,492,239
  5. Step 5: Solve for x
    x = 1,270,111,905,492,239/40,261,318.93
  6. Step 6: Final answer
    x = 31,546,703.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.