Home / 164,364,903.54-226,714,348.98-105,701,734.08

Finding the Fourth Proportional to 164,364,903.54, 226,714,348.98 and 105,701,734.08

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Solution

The fourth proportional to 164,364,903.54, 226,714,348.98 and 105,701,734.08 is: 145,798,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,364,903.54 : 226,714,348.98 = 105,701,734.08 : x
  2. Step 2: Convert to fraction form
    164,364,903.54/226,714,348.98 = 105,701,734.08/x
  3. Step 3: Cross multiply
    164,364,903.54x = 226,714,348.98 × 105,701,734.08
  4. Step 4: Simplify right side
    164,364,903.54x = 23,964,099,828,004,276
  5. Step 5: Solve for x
    x = 23,964,099,828,004,276/164,364,903.54
  6. Step 6: Final answer
    x = 145,798,155.88

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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.