Home / 41,443,742,847.36-57,192,537,442.56-22,412,846,345.28

Finding the Fourth Proportional to 41,443,742,847.36, 57,192,537,442.56 and 22,412,846,345.28

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Solution

The fourth proportional to 41,443,742,847.36, 57,192,537,442.56 and 22,412,846,345.28 is: 30,929,821,143.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443,742,847.36 : 57,192,537,442.56 = 22,412,846,345.28 : x
  2. Step 2: Convert to fraction form
    41,443,742,847.36/57,192,537,442.56 = 22,412,846,345.28/x
  3. Step 3: Cross multiply
    41,443,742,847.36x = 57,192,537,442.56 × 22,412,846,345.28
  4. Step 4: Simplify right side
    41,443,742,847.36x = 1,281,847,553,796,770,365,440
  5. Step 5: Solve for x
    x = 1,281,847,553,796,770,365,440/41,443,742,847.36
  6. Step 6: Final answer
    x = 30,929,821,143.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.