Home / 10,160,696.61-14,019,952.44-5,750,401.50

Finding the Fourth Proportional to 10,160,696.61, 14,019,952.44 and 5,750,401.50

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Solution

The fourth proportional to 10,160,696.61, 14,019,952.44 and 5,750,401.50 is: 7,934,530.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,696.61 : 14,019,952.44 = 5,750,401.50 : x
  2. Step 2: Convert to fraction form
    10,160,696.61/14,019,952.44 = 5,750,401.50/x
  3. Step 3: Cross multiply
    10,160,696.61x = 14,019,952.44 × 5,750,401.50
  4. Step 4: Simplify right side
    10,160,696.61x = 80,620,355,540,904.66
  5. Step 5: Solve for x
    x = 80,620,355,540,904.66/10,160,696.61
  6. Step 6: Final answer
    x = 7,934,530.34

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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.