Home / 10,833,997.60-16,253,402.10-3,645,328.60

Finding the Fourth Proportional to 10,833,997.60, 16,253,402.10 and 3,645,328.60

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Solution

The fourth proportional to 10,833,997.60, 16,253,402.10 and 3,645,328.60 is: 5,468,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,997.60 : 16,253,402.10 = 3,645,328.60 : x
  2. Step 2: Convert to fraction form
    10,833,997.60/16,253,402.10 = 3,645,328.60/x
  3. Step 3: Cross multiply
    10,833,997.60x = 16,253,402.10 × 3,645,328.60
  4. Step 4: Simplify right side
    10,833,997.60x = 59,248,991,522,430.06
  5. Step 5: Solve for x
    x = 59,248,991,522,430.06/10,833,997.60
  6. Step 6: Final answer
    x = 5,468,802.35

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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.