Home / 740,796,256.90-1,111,193,801.61-223,226,703.46

Finding the Fourth Proportional to 740,796,256.90, 1,111,193,801.61 and 223,226,703.46

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Solution

The fourth proportional to 740,796,256.90, 1,111,193,801.61 and 223,226,703.46 is: 334,839,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,796,256.90 : 1,111,193,801.61 = 223,226,703.46 : x
  2. Step 2: Convert to fraction form
    740,796,256.90/1,111,193,801.61 = 223,226,703.46/x
  3. Step 3: Cross multiply
    740,796,256.90x = 1,111,193,801.61 × 223,226,703.46
  4. Step 4: Simplify right side
    740,796,256.90x = 248,048,129,238,585,536
  5. Step 5: Solve for x
    x = 248,048,129,238,585,536/740,796,256.90
  6. Step 6: Final answer
    x = 334,839,879.29

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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.