Home / 246,683,566.37-370,048,177.89-80,688,011.33

Finding the Fourth Proportional to 246,683,566.37, 370,048,177.89 and 80,688,011.33

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Solution

The fourth proportional to 246,683,566.37, 370,048,177.89 and 80,688,011.33 is: 121,039,483.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,683,566.37 : 370,048,177.89 = 80,688,011.33 : x
  2. Step 2: Convert to fraction form
    246,683,566.37/370,048,177.89 = 80,688,011.33/x
  3. Step 3: Cross multiply
    246,683,566.37x = 370,048,177.89 × 80,688,011.33
  4. Step 4: Simplify right side
    246,683,566.37x = 29,858,451,571,159,292
  5. Step 5: Solve for x
    x = 29,858,451,571,159,292/246,683,566.37
  6. Step 6: Final answer
    x = 121,039,483.94

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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.