Home / 248,796,560.70-373,362,802.65-162,324,330.30

Finding the Fourth Proportional to 248,796,560.70, 373,362,802.65 and 162,324,330.30

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Solution

The fourth proportional to 248,796,560.70, 373,362,802.65 and 162,324,330.30 is: 243,596,079.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,796,560.70 : 373,362,802.65 = 162,324,330.30 : x
  2. Step 2: Convert to fraction form
    248,796,560.70/373,362,802.65 = 162,324,330.30/x
  3. Step 3: Cross multiply
    248,796,560.70x = 373,362,802.65 × 162,324,330.30
  4. Step 4: Simplify right side
    248,796,560.70x = 60,605,866,899,092,312
  5. Step 5: Solve for x
    x = 60,605,866,899,092,312/248,796,560.70
  6. Step 6: Final answer
    x = 243,596,079.98

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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.