Home / 31,573,241.08-43,571,055.18-17,822,323.96

Finding the Fourth Proportional to 31,573,241.08, 43,571,055.18 and 17,822,323.96

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Solution

The fourth proportional to 31,573,241.08, 43,571,055.18 and 17,822,323.96 is: 24,594,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,573,241.08 : 43,571,055.18 = 17,822,323.96 : x
  2. Step 2: Convert to fraction form
    31,573,241.08/43,571,055.18 = 17,822,323.96/x
  3. Step 3: Cross multiply
    31,573,241.08x = 43,571,055.18 × 17,822,323.96
  4. Step 4: Simplify right side
    31,573,241.08x = 776,537,460,696,996.12
  5. Step 5: Solve for x
    x = 776,537,460,696,996.12/31,573,241.08
  6. Step 6: Final answer
    x = 24,594,797.18

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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.