Home / 1,083,353,492.24-1,495,485,519.90-731,406,230.72

Finding the Fourth Proportional to 1,083,353,492.24, 1,495,485,519.90 and 731,406,230.72

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Solution

The fourth proportional to 1,083,353,492.24, 1,495,485,519.90 and 731,406,230.72 is: 1,009,649,606.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,353,492.24 : 1,495,485,519.90 = 731,406,230.72 : x
  2. Step 2: Convert to fraction form
    1,083,353,492.24/1,495,485,519.90 = 731,406,230.72/x
  3. Step 3: Cross multiply
    1,083,353,492.24x = 1,495,485,519.90 × 731,406,230.72
  4. Step 4: Simplify right side
    1,083,353,492.24x = 1,093,807,427,206,398,720
  5. Step 5: Solve for x
    x = 1,093,807,427,206,398,720/1,083,353,492.24
  6. Step 6: Final answer
    x = 1,009,649,606.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.