Home / 529,710,296.22-794,567,585.93-214,582,285.80

Finding the Fourth Proportional to 529,710,296.22, 794,567,585.93 and 214,582,285.80

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Solution

The fourth proportional to 529,710,296.22, 794,567,585.93 and 214,582,285.80 is: 321,874,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,710,296.22 : 794,567,585.93 = 214,582,285.80 : x
  2. Step 2: Convert to fraction form
    529,710,296.22/794,567,585.93 = 214,582,285.80/x
  3. Step 3: Cross multiply
    529,710,296.22x = 794,567,585.93 × 214,582,285.80
  4. Step 4: Simplify right side
    529,710,296.22x = 170,500,128,810,374,400
  5. Step 5: Solve for x
    x = 170,500,128,810,374,400/529,710,296.22
  6. Step 6: Final answer
    x = 321,874,296.25

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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.