Home / 195,815,597.02-270,613,077.66-160,477,676.84

Finding the Fourth Proportional to 195,815,597.02, 270,613,077.66 and 160,477,676.84

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Solution

The fourth proportional to 195,815,597.02, 270,613,077.66 and 160,477,676.84 is: 221,776,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,815,597.02 : 270,613,077.66 = 160,477,676.84 : x
  2. Step 2: Convert to fraction form
    195,815,597.02/270,613,077.66 = 160,477,676.84/x
  3. Step 3: Cross multiply
    195,815,597.02x = 270,613,077.66 × 160,477,676.84
  4. Step 4: Simplify right side
    195,815,597.02x = 43,427,358,025,399,312
  5. Step 5: Solve for x
    x = 43,427,358,025,399,312/195,815,597.02
  6. Step 6: Final answer
    x = 221,776,807.80

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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.