Home / 46,011,750.72-68,946,678.72-22,641,665.28

Finding the Fourth Proportional to 46,011,750.72, 68,946,678.72 and 22,641,665.28

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Solution

The fourth proportional to 46,011,750.72, 68,946,678.72 and 22,641,665.28 is: 33,927,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,011,750.72 : 68,946,678.72 = 22,641,665.28 : x
  2. Step 2: Convert to fraction form
    46,011,750.72/68,946,678.72 = 22,641,665.28/x
  3. Step 3: Cross multiply
    46,011,750.72x = 68,946,678.72 × 22,641,665.28
  4. Step 4: Simplify right side
    46,011,750.72x = 1,561,067,621,745,939
  5. Step 5: Solve for x
    x = 1,561,067,621,745,939/46,011,750.72
  6. Step 6: Final answer
    x = 33,927,585.83

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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.