Home / 740,796,255.15-1,111,193,798.99-223,226,701.71

Finding the Fourth Proportional to 740,796,255.15, 1,111,193,798.99 and 223,226,701.71

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Solution

The fourth proportional to 740,796,255.15, 1,111,193,798.99 and 223,226,701.71 is: 334,839,876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,796,255.15 : 1,111,193,798.99 = 223,226,701.71 : x
  2. Step 2: Convert to fraction form
    740,796,255.15/1,111,193,798.99 = 223,226,701.71/x
  3. Step 3: Cross multiply
    740,796,255.15x = 1,111,193,798.99 × 223,226,701.71
  4. Step 4: Simplify right side
    740,796,255.15x = 248,048,126,708,026,272
  5. Step 5: Solve for x
    x = 248,048,126,708,026,272/740,796,255.15
  6. Step 6: Final answer
    x = 334,839,876.66

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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.