Home / 10,817,999.60-16,195,506.60-10,503,071.60

Finding the Fourth Proportional to 10,817,999.60, 16,195,506.60 and 10,503,071.60

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Solution

The fourth proportional to 10,817,999.60, 16,195,506.60 and 10,503,071.60 is: 15,724,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817,999.60 : 16,195,506.60 = 10,503,071.60 : x
  2. Step 2: Convert to fraction form
    10,817,999.60/16,195,506.60 = 10,503,071.60/x
  3. Step 3: Cross multiply
    10,817,999.60x = 16,195,506.60 × 10,503,071.60
  4. Step 4: Simplify right side
    10,817,999.60x = 170,102,565,418,072.56
  5. Step 5: Solve for x
    x = 170,102,565,418,072.56/10,817,999.60
  6. Step 6: Final answer
    x = 15,724,031.40

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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.