Home / 366,401,323.20-549,601,984.80-124,064,227.20

Finding the Fourth Proportional to 366,401,323.20, 549,601,984.80 and 124,064,227.20

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Solution

The fourth proportional to 366,401,323.20, 549,601,984.80 and 124,064,227.20 is: 186,096,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,401,323.20 : 549,601,984.80 = 124,064,227.20 : x
  2. Step 2: Convert to fraction form
    366,401,323.20/549,601,984.80 = 124,064,227.20/x
  3. Step 3: Cross multiply
    366,401,323.20x = 549,601,984.80 × 124,064,227.20
  4. Step 4: Simplify right side
    366,401,323.20x = 68,185,945,511,798,144
  5. Step 5: Solve for x
    x = 68,185,945,511,798,144/366,401,323.20
  6. Step 6: Final answer
    x = 186,096,340.80

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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.