Home / 46,648,023.60-69,972,035.40-22,382,821.20

Finding the Fourth Proportional to 46,648,023.60, 69,972,035.40 and 22,382,821.20

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Solution

The fourth proportional to 46,648,023.60, 69,972,035.40 and 22,382,821.20 is: 33,574,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,648,023.60 : 69,972,035.40 = 22,382,821.20 : x
  2. Step 2: Convert to fraction form
    46,648,023.60/69,972,035.40 = 22,382,821.20/x
  3. Step 3: Cross multiply
    46,648,023.60x = 69,972,035.40 × 22,382,821.20
  4. Step 4: Simplify right side
    46,648,023.60x = 1,566,171,557,358,270.50
  5. Step 5: Solve for x
    x = 1,566,171,557,358,270.50/46,648,023.60
  6. Step 6: Final answer
    x = 33,574,231.80

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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.