Home / 9,076,221.11-12,525,185.39-5,001,840.11

Finding the Fourth Proportional to 9,076,221.11, 12,525,185.39 and 5,001,840.11

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Solution

The fourth proportional to 9,076,221.11, 12,525,185.39 and 5,001,840.11 is: 6,902,539.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,221.11 : 12,525,185.39 = 5,001,840.11 : x
  2. Step 2: Convert to fraction form
    9,076,221.11/12,525,185.39 = 5,001,840.11/x
  3. Step 3: Cross multiply
    9,076,221.11x = 12,525,185.39 × 5,001,840.11
  4. Step 4: Simplify right side
    9,076,221.11x = 62,648,974,656,383.39
  5. Step 5: Solve for x
    x = 62,648,974,656,383.39/9,076,221.11
  6. Step 6: Final answer
    x = 6,902,539.49

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1.5x scale

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.