Home / 1,807,294,744.80-2,698,771,766.22-1,475,959,048.52

Finding the Fourth Proportional to 1,807,294,744.80, 2,698,771,766.22 and 1,475,959,048.52

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Solution

The fourth proportional to 1,807,294,744.80, 2,698,771,766.22 and 1,475,959,048.52 is: 2,203,999,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,294,744.80 : 2,698,771,766.22 = 1,475,959,048.52 : x
  2. Step 2: Convert to fraction form
    1,807,294,744.80/2,698,771,766.22 = 1,475,959,048.52/x
  3. Step 3: Cross multiply
    1,807,294,744.80x = 2,698,771,766.22 × 1,475,959,048.52
  4. Step 4: Simplify right side
    1,807,294,744.80x = 3,983,276,608,229,217,280
  5. Step 5: Solve for x
    x = 3,983,276,608,229,217,280/1,807,294,744.80
  6. Step 6: Final answer
    x = 2,203,999,441.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.