Home / 19,758,522.32-27,267,083.62-10,817,483.32

Finding the Fourth Proportional to 19,758,522.32, 27,267,083.62 and 10,817,483.32

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Solution

The fourth proportional to 19,758,522.32, 27,267,083.62 and 10,817,483.32 is: 14,928,303.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,758,522.32 : 27,267,083.62 = 10,817,483.32 : x
  2. Step 2: Convert to fraction form
    19,758,522.32/27,267,083.62 = 10,817,483.32/x
  3. Step 3: Cross multiply
    19,758,522.32x = 27,267,083.62 × 10,817,483.32
  4. Step 4: Simplify right side
    19,758,522.32x = 294,961,222,149,183.81
  5. Step 5: Solve for x
    x = 294,961,222,149,183.81/19,758,522.32
  6. Step 6: Final answer
    x = 14,928,303.72

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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.