Home / 5,470,698,544.10-8,210,078,894.55-2,201,493,961.70

Finding the Fourth Proportional to 5,470,698,544.10, 8,210,078,894.55 and 2,201,493,961.70

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Solution

The fourth proportional to 5,470,698,544.10, 8,210,078,894.55 and 2,201,493,961.70 is: 3,303,863,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,698,544.10 : 8,210,078,894.55 = 2,201,493,961.70 : x
  2. Step 2: Convert to fraction form
    5,470,698,544.10/8,210,078,894.55 = 2,201,493,961.70/x
  3. Step 3: Cross multiply
    5,470,698,544.10x = 8,210,078,894.55 × 2,201,493,961.70
  4. Step 4: Simplify right side
    5,470,698,544.10x = 18,074,439,111,432,435,712
  5. Step 5: Solve for x
    x = 18,074,439,111,432,435,712/5,470,698,544.10
  6. Step 6: Final answer
    x = 3,303,863,111.03

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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.