Home / 995,698,102.28-1,374,027,361.96-549,651,885.28

Finding the Fourth Proportional to 995,698,102.28, 1,374,027,361.96 and 549,651,885.28

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Solution

The fourth proportional to 995,698,102.28, 1,374,027,361.96 and 549,651,885.28 is: 758,499,718.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,698,102.28 : 1,374,027,361.96 = 549,651,885.28 : x
  2. Step 2: Convert to fraction form
    995,698,102.28/1,374,027,361.96 = 549,651,885.28/x
  3. Step 3: Cross multiply
    995,698,102.28x = 1,374,027,361.96 × 549,651,885.28
  4. Step 4: Simplify right side
    995,698,102.28x = 755,236,729,927,618,944
  5. Step 5: Solve for x
    x = 755,236,729,927,618,944/995,698,102.28
  6. Step 6: Final answer
    x = 758,499,718.14

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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.