Home / 74,365,304.77-102,626,609.73-41,326,946.41

Finding the Fourth Proportional to 74,365,304.77, 102,626,609.73 and 41,326,946.41

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Solution

The fourth proportional to 74,365,304.77, 102,626,609.73 and 41,326,946.41 is: 57,032,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,365,304.77 : 102,626,609.73 = 41,326,946.41 : x
  2. Step 2: Convert to fraction form
    74,365,304.77/102,626,609.73 = 41,326,946.41/x
  3. Step 3: Cross multiply
    74,365,304.77x = 102,626,609.73 × 41,326,946.41
  4. Step 4: Simplify right side
    74,365,304.77x = 4,241,244,400,551,694.50
  5. Step 5: Solve for x
    x = 4,241,244,400,551,694.50/74,365,304.77
  6. Step 6: Final answer
    x = 57,032,569.34

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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.