Home / 299,150,630.22-448,751,635.29-105,045,360.06

Finding the Fourth Proportional to 299,150,630.22, 448,751,635.29 and 105,045,360.06

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Solution

The fourth proportional to 299,150,630.22, 448,751,635.29 and 105,045,360.06 is: 157,577,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,150,630.22 : 448,751,635.29 = 105,045,360.06 : x
  2. Step 2: Convert to fraction form
    299,150,630.22/448,751,635.29 = 105,045,360.06/x
  3. Step 3: Cross multiply
    299,150,630.22x = 448,751,635.29 × 105,045,360.06
  4. Step 4: Simplify right side
    299,150,630.22x = 47,139,277,106,551,856
  5. Step 5: Solve for x
    x = 47,139,277,106,551,856/299,150,630.22
  6. Step 6: Final answer
    x = 157,577,061.00

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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.