Home / 9,301,200.60-13,952,238.30-2,911,661.40

Finding the Fourth Proportional to 9,301,200.60, 13,952,238.30 and 2,911,661.40

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Solution

The fourth proportional to 9,301,200.60, 13,952,238.30 and 2,911,661.40 is: 4,367,629.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,200.60 : 13,952,238.30 = 2,911,661.40 : x
  2. Step 2: Convert to fraction form
    9,301,200.60/13,952,238.30 = 2,911,661.40/x
  3. Step 3: Cross multiply
    9,301,200.60x = 13,952,238.30 × 2,911,661.40
  4. Step 4: Simplify right side
    9,301,200.60x = 40,624,193,701,711.62
  5. Step 5: Solve for x
    x = 40,624,193,701,711.62/9,301,200.60
  6. Step 6: Final answer
    x = 4,367,629.02

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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.