Home / 32,967,218.70-49,450,828.05-21,488,093.10

Finding the Fourth Proportional to 32,967,218.70, 49,450,828.05 and 21,488,093.10

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Solution

The fourth proportional to 32,967,218.70, 49,450,828.05 and 21,488,093.10 is: 32,232,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,967,218.70 : 49,450,828.05 = 21,488,093.10 : x
  2. Step 2: Convert to fraction form
    32,967,218.70/49,450,828.05 = 21,488,093.10/x
  3. Step 3: Cross multiply
    32,967,218.70x = 49,450,828.05 × 21,488,093.10
  4. Step 4: Simplify right side
    32,967,218.70x = 1,062,603,997,010,491.50
  5. Step 5: Solve for x
    x = 1,062,603,997,010,491.50/32,967,218.70
  6. Step 6: Final answer
    x = 32,232,139.65

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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.