Home / 28,955,093.04-43,432,604.52-7,389,697.02

Finding the Fourth Proportional to 28,955,093.04, 43,432,604.52 and 7,389,697.02

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Solution

The fourth proportional to 28,955,093.04, 43,432,604.52 and 7,389,697.02 is: 11,084,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,955,093.04 : 43,432,604.52 = 7,389,697.02 : x
  2. Step 2: Convert to fraction form
    28,955,093.04/43,432,604.52 = 7,389,697.02/x
  3. Step 3: Cross multiply
    28,955,093.04x = 43,432,604.52 × 7,389,697.02
  4. Step 4: Simplify right side
    28,955,093.04x = 320,953,788,192,282.56
  5. Step 5: Solve for x
    x = 320,953,788,192,282.56/28,955,093.04
  6. Step 6: Final answer
    x = 11,084,536.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.