Home / 382,572,404,077.01-573,939,201,152.57-124,102,974,064.54

Finding the Fourth Proportional to 382,572,404,077.01, 573,939,201,152.57 and 124,102,974,064.54

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Solution

The fourth proportional to 382,572,404,077.01, 573,939,201,152.57 and 124,102,974,064.54 is: 186,180,605,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,572,404,077.01 : 573,939,201,152.57 = 124,102,974,064.54 : x
  2. Step 2: Convert to fraction form
    382,572,404,077.01/573,939,201,152.57 = 124,102,974,064.54/x
  3. Step 3: Cross multiply
    382,572,404,077.01x = 573,939,201,152.57 × 124,102,974,064.54
  4. Step 4: Simplify right side
    382,572,404,077.01x = 71,227,561,795,260,187,148,288
  5. Step 5: Solve for x
    x = 71,227,561,795,260,187,148,288/382,572,404,077.01
  6. Step 6: Final answer
    x = 186,180,605,386.59

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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.