Home / 482,064,033,346.45-665,248,474,605.05-265,290,227,887.85

Finding the Fourth Proportional to 482,064,033,346.45, 665,248,474,605.05 and 265,290,227,887.85

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Solution

The fourth proportional to 482,064,033,346.45, 665,248,474,605.05 and 265,290,227,887.85 is: 366,100,574,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,064,033,346.45 : 665,248,474,605.05 = 265,290,227,887.85 : x
  2. Step 2: Convert to fraction form
    482,064,033,346.45/665,248,474,605.05 = 265,290,227,887.85/x
  3. Step 3: Cross multiply
    482,064,033,346.45x = 665,248,474,605.05 × 265,290,227,887.85
  4. Step 4: Simplify right side
    482,064,033,346.45x = 176,483,919,430,018,328,952,832
  5. Step 5: Solve for x
    x = 176,483,919,430,018,328,952,832/482,064,033,346.45
  6. Step 6: Final answer
    x = 366,100,574,242.97

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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.