Home / 22,087,884.63-33,130,580.81-9,788,305.47

Finding the Fourth Proportional to 22,087,884.63, 33,130,580.81 and 9,788,305.47

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Solution

The fourth proportional to 22,087,884.63, 33,130,580.81 and 9,788,305.47 is: 14,681,905.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,087,884.63 : 33,130,580.81 = 9,788,305.47 : x
  2. Step 2: Convert to fraction form
    22,087,884.63/33,130,580.81 = 9,788,305.47/x
  3. Step 3: Cross multiply
    22,087,884.63x = 33,130,580.81 × 9,788,305.47
  4. Step 4: Simplify right side
    22,087,884.63x = 324,292,245,317,858.50
  5. Step 5: Solve for x
    x = 324,292,245,317,858.50/22,087,884.63
  6. Step 6: Final answer
    x = 14,681,905.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.