Home / 35,824,189.30-49,437,394.53-20,354,294.26

Finding the Fourth Proportional to 35,824,189.30, 49,437,394.53 and 20,354,294.26

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Solution

The fourth proportional to 35,824,189.30, 49,437,394.53 and 20,354,294.26 is: 28,088,933.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,824,189.30 : 49,437,394.53 = 20,354,294.26 : x
  2. Step 2: Convert to fraction form
    35,824,189.30/49,437,394.53 = 20,354,294.26/x
  3. Step 3: Cross multiply
    35,824,189.30x = 49,437,394.53 × 20,354,294.26
  4. Step 4: Simplify right side
    35,824,189.30x = 1,006,263,275,711,334.50
  5. Step 5: Solve for x
    x = 1,006,263,275,711,334.50/35,824,189.30
  6. Step 6: Final answer
    x = 28,088,933.63

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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.