Home / 598,952,983.60-899,101,321.80-463,240,010.80

Finding the Fourth Proportional to 598,952,983.60, 899,101,321.80 and 463,240,010.80

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Solution

The fourth proportional to 598,952,983.60, 899,101,321.80 and 463,240,010.80 is: 695,379,633.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,952,983.60 : 899,101,321.80 = 463,240,010.80 : x
  2. Step 2: Convert to fraction form
    598,952,983.60/899,101,321.80 = 463,240,010.80/x
  3. Step 3: Cross multiply
    598,952,983.60x = 899,101,321.80 × 463,240,010.80
  4. Step 4: Simplify right side
    598,952,983.60x = 416,499,706,020,926,272
  5. Step 5: Solve for x
    x = 416,499,706,020,926,272/598,952,983.60
  6. Step 6: Final answer
    x = 695,379,633.17

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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.