Home / 54,756,004.30-82,134,006.45-33,214,929.10

Finding the Fourth Proportional to 54,756,004.30, 82,134,006.45 and 33,214,929.10

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Solution

The fourth proportional to 54,756,004.30, 82,134,006.45 and 33,214,929.10 is: 49,822,393.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,756,004.30 : 82,134,006.45 = 33,214,929.10 : x
  2. Step 2: Convert to fraction form
    54,756,004.30/82,134,006.45 = 33,214,929.10/x
  3. Step 3: Cross multiply
    54,756,004.30x = 82,134,006.45 × 33,214,929.10
  4. Step 4: Simplify right side
    54,756,004.30x = 2,728,075,200,935,693
  5. Step 5: Solve for x
    x = 2,728,075,200,935,693/54,756,004.30
  6. Step 6: Final answer
    x = 49,822,393.65

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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.