Home / 2,770,420,566.90-3,823,184,070.17-1,500,263,742.45

Finding the Fourth Proportional to 2,770,420,566.90, 3,823,184,070.17 and 1,500,263,742.45

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Solution

The fourth proportional to 2,770,420,566.90, 3,823,184,070.17 and 1,500,263,742.45 is: 2,070,365,961.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,420,566.90 : 3,823,184,070.17 = 1,500,263,742.45 : x
  2. Step 2: Convert to fraction form
    2,770,420,566.90/3,823,184,070.17 = 1,500,263,742.45/x
  3. Step 3: Cross multiply
    2,770,420,566.90x = 3,823,184,070.17 × 1,500,263,742.45
  4. Step 4: Simplify right side
    2,770,420,566.90x = 5,735,784,441,188,467,712
  5. Step 5: Solve for x
    x = 5,735,784,441,188,467,712/2,770,420,566.90
  6. Step 6: Final answer
    x = 2,070,365,961.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.