Home / 2,457,400,404.60-3,686,100,606.90-1,630,903,361.40

Finding the Fourth Proportional to 2,457,400,404.60, 3,686,100,606.90 and 1,630,903,361.40

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Solution

The fourth proportional to 2,457,400,404.60, 3,686,100,606.90 and 1,630,903,361.40 is: 2,446,355,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,400,404.60 : 3,686,100,606.90 = 1,630,903,361.40 : x
  2. Step 2: Convert to fraction form
    2,457,400,404.60/3,686,100,606.90 = 1,630,903,361.40/x
  3. Step 3: Cross multiply
    2,457,400,404.60x = 3,686,100,606.90 × 1,630,903,361.40
  4. Step 4: Simplify right side
    2,457,400,404.60x = 6,011,673,870,251,790,336
  5. Step 5: Solve for x
    x = 6,011,673,870,251,790,336/2,457,400,404.60
  6. Step 6: Final answer
    x = 2,446,355,042.10

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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.