Home / 567,598,201,152.13-783,290,401,495.48-323,740,016,821.45

Finding the Fourth Proportional to 567,598,201,152.13, 783,290,401,495.48 and 323,740,016,821.45

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Solution

The fourth proportional to 567,598,201,152.13, 783,290,401,495.48 and 323,740,016,821.45 is: 446,764,008,838.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,598,201,152.13 : 783,290,401,495.48 = 323,740,016,821.45 : x
  2. Step 2: Convert to fraction form
    567,598,201,152.13/783,290,401,495.48 = 323,740,016,821.45/x
  3. Step 3: Cross multiply
    567,598,201,152.13x = 783,290,401,495.48 × 323,740,016,821.45
  4. Step 4: Simplify right side
    567,598,201,152.13x = 253,582,447,756,227,037,364,224
  5. Step 5: Solve for x
    x = 253,582,447,756,227,037,364,224/567,598,201,152.13
  6. Step 6: Final answer
    x = 446,764,008,838.47

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Double scale
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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.