Home / 54,855,148.14-82,173,089.94-32,983,551.63

Finding the Fourth Proportional to 54,855,148.14, 82,173,089.94 and 32,983,551.63

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Solution

The fourth proportional to 54,855,148.14, 82,173,089.94 and 32,983,551.63 is: 49,409,407.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,855,148.14 : 82,173,089.94 = 32,983,551.63 : x
  2. Step 2: Convert to fraction form
    54,855,148.14/82,173,089.94 = 32,983,551.63/x
  3. Step 3: Cross multiply
    54,855,148.14x = 82,173,089.94 × 32,983,551.63
  4. Step 4: Simplify right side
    54,855,148.14x = 2,710,360,354,632,623.50
  5. Step 5: Solve for x
    x = 2,710,360,354,632,623.50/54,855,148.14
  6. Step 6: Final answer
    x = 49,409,407.26

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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.