Home / 14,250,384,905.60-21,375,577,358.40-12,046,392,790.40

Finding the Fourth Proportional to 14,250,384,905.60, 21,375,577,358.40 and 12,046,392,790.40

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Solution

The fourth proportional to 14,250,384,905.60, 21,375,577,358.40 and 12,046,392,790.40 is: 18,069,589,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250,384,905.60 : 21,375,577,358.40 = 12,046,392,790.40 : x
  2. Step 2: Convert to fraction form
    14,250,384,905.60/21,375,577,358.40 = 12,046,392,790.40/x
  3. Step 3: Cross multiply
    14,250,384,905.60x = 21,375,577,358.40 × 12,046,392,790.40
  4. Step 4: Simplify right side
    14,250,384,905.60x = 257,498,600,980,867,252,224
  5. Step 5: Solve for x
    x = 257,498,600,980,867,252,224/14,250,384,905.60
  6. Step 6: Final answer
    x = 18,069,589,185.60

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1.5x scale

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.