Home / 10,756,987.60-16,135,092.60-4,367,059.60

Finding the Fourth Proportional to 10,756,987.60, 16,135,092.60 and 4,367,059.60

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Solution

The fourth proportional to 10,756,987.60, 16,135,092.60 and 4,367,059.60 is: 6,550,431.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,987.60 : 16,135,092.60 = 4,367,059.60 : x
  2. Step 2: Convert to fraction form
    10,756,987.60/16,135,092.60 = 4,367,059.60/x
  3. Step 3: Cross multiply
    10,756,987.60x = 16,135,092.60 × 4,367,059.60
  4. Step 4: Simplify right side
    10,756,987.60x = 70,462,911,035,718.95
  5. Step 5: Solve for x
    x = 70,462,911,035,718.95/10,756,987.60
  6. Step 6: Final answer
    x = 6,550,431.56

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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.