Home / 299,442,457.72-448,762,194.25-233,049,059.22

Finding the Fourth Proportional to 299,442,457.72, 448,762,194.25 and 233,049,059.22

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Solution

The fourth proportional to 299,442,457.72, 448,762,194.25 and 233,049,059.22 is: 349,261,116.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,442,457.72 : 448,762,194.25 = 233,049,059.22 : x
  2. Step 2: Convert to fraction form
    299,442,457.72/448,762,194.25 = 233,049,059.22/x
  3. Step 3: Cross multiply
    299,442,457.72x = 448,762,194.25 × 233,049,059.22
  4. Step 4: Simplify right side
    299,442,457.72x = 104,583,607,183,465,392
  5. Step 5: Solve for x
    x = 104,583,607,183,465,392/299,442,457.72
  6. Step 6: Final answer
    x = 349,261,116.74

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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.