Home / 11,530,622.66-15,911,501.00-6,635,054.60

Finding the Fourth Proportional to 11,530,622.66, 15,911,501.00 and 6,635,054.60

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Solution

The fourth proportional to 11,530,622.66, 15,911,501.00 and 6,635,054.60 is: 9,155,939.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530,622.66 : 15,911,501.00 = 6,635,054.60 : x
  2. Step 2: Convert to fraction form
    11,530,622.66/15,911,501.00 = 6,635,054.60/x
  3. Step 3: Cross multiply
    11,530,622.66x = 15,911,501.00 × 6,635,054.60
  4. Step 4: Simplify right side
    11,530,622.66x = 105,573,677,839,984.72
  5. Step 5: Solve for x
    x = 105,573,677,839,984.72/11,530,622.66
  6. Step 6: Final answer
    x = 9,155,939.02

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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.