Home / 12,544,085,210.68-18,809,250,337.34-4,973,200,276.64

Finding the Fourth Proportional to 12,544,085,210.68, 18,809,250,337.34 and 4,973,200,276.64

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Solution

The fourth proportional to 12,544,085,210.68, 18,809,250,337.34 and 4,973,200,276.64 is: 7,457,073,784.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,544,085,210.68 : 18,809,250,337.34 = 4,973,200,276.64 : x
  2. Step 2: Convert to fraction form
    12,544,085,210.68/18,809,250,337.34 = 4,973,200,276.64/x
  3. Step 3: Cross multiply
    12,544,085,210.68x = 18,809,250,337.34 × 4,973,200,276.64
  4. Step 4: Simplify right side
    12,544,085,210.68x = 93,542,168,981,025,439,744
  5. Step 5: Solve for x
    x = 93,542,168,981,025,439,744/12,544,085,210.68
  6. Step 6: Final answer
    x = 7,457,073,784.98

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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.