Home / 582,501,817.52-803,852,477.42-314,577,624.22

Finding the Fourth Proportional to 582,501,817.52, 803,852,477.42 and 314,577,624.22

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Solution

The fourth proportional to 582,501,817.52, 803,852,477.42 and 314,577,624.22 is: 434,117,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,501,817.52 : 803,852,477.42 = 314,577,624.22 : x
  2. Step 2: Convert to fraction form
    582,501,817.52/803,852,477.42 = 314,577,624.22/x
  3. Step 3: Cross multiply
    582,501,817.52x = 803,852,477.42 × 314,577,624.22
  4. Step 4: Simplify right side
    582,501,817.52x = 252,874,002,568,921,600
  5. Step 5: Solve for x
    x = 252,874,002,568,921,600/582,501,817.52
  6. Step 6: Final answer
    x = 434,117,104.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.