Home / 10,832,578.29-14,940,241.50-9,523,030.33

Finding the Fourth Proportional to 10,832,578.29, 14,940,241.50 and 9,523,030.33

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Solution

The fourth proportional to 10,832,578.29, 14,940,241.50 and 9,523,030.33 is: 13,134,119.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,578.29 : 14,940,241.50 = 9,523,030.33 : x
  2. Step 2: Convert to fraction form
    10,832,578.29/14,940,241.50 = 9,523,030.33/x
  3. Step 3: Cross multiply
    10,832,578.29x = 14,940,241.50 × 9,523,030.33
  4. Step 4: Simplify right side
    10,832,578.29x = 142,276,372,904,674.09
  5. Step 5: Solve for x
    x = 142,276,372,904,674.09/10,832,578.29
  6. Step 6: Final answer
    x = 13,134,119.05

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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.