Home / 14,642,499.60-21,963,749.40-10,863,363.60

Finding the Fourth Proportional to 14,642,499.60, 21,963,749.40 and 10,863,363.60

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Solution

The fourth proportional to 14,642,499.60, 21,963,749.40 and 10,863,363.60 is: 16,295,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,499.60 : 21,963,749.40 = 10,863,363.60 : x
  2. Step 2: Convert to fraction form
    14,642,499.60/21,963,749.40 = 10,863,363.60/x
  3. Step 3: Cross multiply
    14,642,499.60x = 21,963,749.40 × 10,863,363.60
  4. Step 4: Simplify right side
    14,642,499.60x = 238,600,195,751,481.81
  5. Step 5: Solve for x
    x = 238,600,195,751,481.81/14,642,499.60
  6. Step 6: Final answer
    x = 16,295,045.40

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Similar ratio
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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.