Home / 700,997,808.78-1,051,467,483.87-183,416,790.06

Finding the Fourth Proportional to 700,997,808.78, 1,051,467,483.87 and 183,416,790.06

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Solution

The fourth proportional to 700,997,808.78, 1,051,467,483.87 and 183,416,790.06 is: 275,117,537.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,997,808.78 : 1,051,467,483.87 = 183,416,790.06 : x
  2. Step 2: Convert to fraction form
    700,997,808.78/1,051,467,483.87 = 183,416,790.06/x
  3. Step 3: Cross multiply
    700,997,808.78x = 1,051,467,483.87 × 183,416,790.06
  4. Step 4: Simplify right side
    700,997,808.78x = 192,856,790,743,900,224
  5. Step 5: Solve for x
    x = 192,856,790,743,900,224/700,997,808.78
  6. Step 6: Final answer
    x = 275,117,537.21

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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.