Home / 9,537,070.54-13,161,503.44-5,463,476.86

Finding the Fourth Proportional to 9,537,070.54, 13,161,503.44 and 5,463,476.86

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Solution

The fourth proportional to 9,537,070.54, 13,161,503.44 and 5,463,476.86 is: 7,539,796.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,070.54 : 13,161,503.44 = 5,463,476.86 : x
  2. Step 2: Convert to fraction form
    9,537,070.54/13,161,503.44 = 5,463,476.86/x
  3. Step 3: Cross multiply
    9,537,070.54x = 13,161,503.44 × 5,463,476.86
  4. Step 4: Simplify right side
    9,537,070.54x = 71,907,569,487,250.41
  5. Step 5: Solve for x
    x = 71,907,569,487,250.41/9,537,070.54
  6. Step 6: Final answer
    x = 7,539,796.33

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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.