Home / 14,599,343.32-20,140,397.22-9,444,367.24

Finding the Fourth Proportional to 14,599,343.32, 20,140,397.22 and 9,444,367.24

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Solution

The fourth proportional to 14,599,343.32, 20,140,397.22 and 9,444,367.24 is: 13,028,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,343.32 : 20,140,397.22 = 9,444,367.24 : x
  2. Step 2: Convert to fraction form
    14,599,343.32/20,140,397.22 = 9,444,367.24/x
  3. Step 3: Cross multiply
    14,599,343.32x = 20,140,397.22 × 9,444,367.24
  4. Step 4: Simplify right side
    14,599,343.32x = 190,213,307,705,155.06
  5. Step 5: Solve for x
    x = 190,213,307,705,155.06/14,599,343.32
  6. Step 6: Final answer
    x = 13,028,894.76

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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.