Home / 164,271,722.10-246,391,569.45-43,103,174.10

Finding the Fourth Proportional to 164,271,722.10, 246,391,569.45 and 43,103,174.10

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Solution

The fourth proportional to 164,271,722.10, 246,391,569.45 and 43,103,174.10 is: 64,650,559.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,271,722.10 : 246,391,569.45 = 43,103,174.10 : x
  2. Step 2: Convert to fraction form
    164,271,722.10/246,391,569.45 = 43,103,174.10/x
  3. Step 3: Cross multiply
    164,271,722.10x = 246,391,569.45 × 43,103,174.10
  4. Step 4: Simplify right side
    164,271,722.10x = 10,620,258,714,775,592
  5. Step 5: Solve for x
    x = 10,620,258,714,775,592/164,271,722.10
  6. Step 6: Final answer
    x = 64,650,559.32

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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.