Home / 567,598,201,213.95-783,290,401,580.75-323,740,016,883.23

Finding the Fourth Proportional to 567,598,201,213.95, 783,290,401,580.75 and 323,740,016,883.23

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Solution

The fourth proportional to 567,598,201,213.95, 783,290,401,580.75 and 323,740,016,883.23 is: 446,764,008,923.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,598,201,213.95 : 783,290,401,580.75 = 323,740,016,883.23 : x
  2. Step 2: Convert to fraction form
    567,598,201,213.95/783,290,401,580.75 = 323,740,016,883.23/x
  3. Step 3: Cross multiply
    567,598,201,213.95x = 783,290,401,580.75 × 323,740,016,883.23
  4. Step 4: Simplify right side
    567,598,201,213.95x = 253,582,447,832,224,000,638,976
  5. Step 5: Solve for x
    x = 253,582,447,832,224,000,638,976/567,598,201,213.95
  6. Step 6: Final answer
    x = 446,764,008,923.70

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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.