Home / 2,773,084,206.66-4,159,626,057.63-1,220,375,528.34

Finding the Fourth Proportional to 2,773,084,206.66, 4,159,626,057.63 and 1,220,375,528.34

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Solution

The fourth proportional to 2,773,084,206.66, 4,159,626,057.63 and 1,220,375,528.34 is: 1,830,563,181.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,084,206.66 : 4,159,626,057.63 = 1,220,375,528.34 : x
  2. Step 2: Convert to fraction form
    2,773,084,206.66/4,159,626,057.63 = 1,220,375,528.34/x
  3. Step 3: Cross multiply
    2,773,084,206.66x = 4,159,626,057.63 × 1,220,375,528.34
  4. Step 4: Simplify right side
    2,773,084,206.66x = 5,076,305,847,777,042,432
  5. Step 5: Solve for x
    x = 5,076,305,847,777,042,432/2,773,084,206.66
  6. Step 6: Final answer
    x = 1,830,563,181.45

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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.