Home / 1,163,058,632.50-1,744,603,144.64-386,704,293.22

Finding the Fourth Proportional to 1,163,058,632.50, 1,744,603,144.64 and 386,704,293.22

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Solution

The fourth proportional to 1,163,058,632.50, 1,744,603,144.64 and 386,704,293.22 is: 580,061,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,058,632.50 : 1,744,603,144.64 = 386,704,293.22 : x
  2. Step 2: Convert to fraction form
    1,163,058,632.50/1,744,603,144.64 = 386,704,293.22/x
  3. Step 3: Cross multiply
    1,163,058,632.50x = 1,744,603,144.64 × 386,704,293.22
  4. Step 4: Simplify right side
    1,163,058,632.50x = 674,645,525,997,400,704
  5. Step 5: Solve for x
    x = 674,645,525,997,400,704/1,163,058,632.50
  6. Step 6: Final answer
    x = 580,061,492.30

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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.