Home / 482,064,034,086.90-665,248,475,626.26-265,290,228,628.24

Finding the Fourth Proportional to 482,064,034,086.90, 665,248,475,626.26 and 265,290,228,628.24

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Solution

The fourth proportional to 482,064,034,086.90, 665,248,475,626.26 and 265,290,228,628.24 is: 366,100,575,264.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,064,034,086.90 : 665,248,475,626.26 = 265,290,228,628.24 : x
  2. Step 2: Convert to fraction form
    482,064,034,086.90/665,248,475,626.26 = 265,290,228,628.24/x
  3. Step 3: Cross multiply
    482,064,034,086.90x = 665,248,475,626.26 × 265,290,228,628.24
  4. Step 4: Simplify right side
    482,064,034,086.90x = 176,483,920,193,478,662,815,744
  5. Step 5: Solve for x
    x = 176,483,920,193,478,662,815,744/482,064,034,086.90
  6. Step 6: Final answer
    x = 366,100,575,264.37

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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.