Home / 52,575,086.91-72,556,405.53-31,673,699.22

Finding the Fourth Proportional to 52,575,086.91, 72,556,405.53 and 31,673,699.22

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Solution

The fourth proportional to 52,575,086.91, 72,556,405.53 and 31,673,699.22 is: 43,711,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,575,086.91 : 72,556,405.53 = 31,673,699.22 : x
  2. Step 2: Convert to fraction form
    52,575,086.91/72,556,405.53 = 31,673,699.22/x
  3. Step 3: Cross multiply
    52,575,086.91x = 72,556,405.53 × 31,673,699.22
  4. Step 4: Simplify right side
    52,575,086.91x = 2,298,129,765,241,564.50
  5. Step 5: Solve for x
    x = 2,298,129,765,241,564.50/52,575,086.91
  6. Step 6: Final answer
    x = 43,711,383.10

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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.