Home / 1,745,777,233.38-2,619,157,137.75-763,290,053.22

Finding the Fourth Proportional to 1,745,777,233.38, 2,619,157,137.75 and 763,290,053.22

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Solution

The fourth proportional to 1,745,777,233.38, 2,619,157,137.75 and 763,290,053.22 is: 1,145,149,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,777,233.38 : 2,619,157,137.75 = 763,290,053.22 : x
  2. Step 2: Convert to fraction form
    1,745,777,233.38/2,619,157,137.75 = 763,290,053.22/x
  3. Step 3: Cross multiply
    1,745,777,233.38x = 2,619,157,137.75 × 763,290,053.22
  4. Step 4: Simplify right side
    1,745,777,233.38x = 1,999,176,591,064,740,352
  5. Step 5: Solve for x
    x = 1,999,176,591,064,740,352/1,745,777,233.38
  6. Step 6: Final answer
    x = 1,145,149,881.00

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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.