Home / 14,531,697-21,800,621.88-4,295,749.68

Finding the Fourth Proportional to 14,531,697, 21,800,621.88 and 4,295,749.68

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Solution

The fourth proportional to 14,531,697, 21,800,621.88 and 4,295,749.68 is: 6,444,533.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,697 : 21,800,621.88 = 4,295,749.68 : x
  2. Step 2: Convert to fraction form
    14,531,697/21,800,621.88 = 4,295,749.68/x
  3. Step 3: Cross multiply
    14,531,697x = 21,800,621.88 × 4,295,749.68
  4. Step 4: Simplify right side
    14,531,697x = 93,650,014,464,810.98
  5. Step 5: Solve for x
    x = 93,650,014,464,810.98/14,531,697
  6. Step 6: Final answer
    x = 6,444,533.94

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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.