Home / 9,782,556.60-14,666,117.36-6,180,731.63

Finding the Fourth Proportional to 9,782,556.60, 14,666,117.36 and 6,180,731.63

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Solution

The fourth proportional to 9,782,556.60, 14,666,117.36 and 6,180,731.63 is: 9,266,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,556.60 : 14,666,117.36 = 6,180,731.63 : x
  2. Step 2: Convert to fraction form
    9,782,556.60/14,666,117.36 = 6,180,731.63/x
  3. Step 3: Cross multiply
    9,782,556.60x = 14,666,117.36 × 6,180,731.63
  4. Step 4: Simplify right side
    9,782,556.60x = 90,647,335,352,009.86
  5. Step 5: Solve for x
    x = 90,647,335,352,009.86/9,782,556.60
  6. Step 6: Final answer
    x = 9,266,221.40

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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.