Home / 110,976,004.40-166,464,006.60-88,133,226.80

Finding the Fourth Proportional to 110,976,004.40, 166,464,006.60 and 88,133,226.80

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Solution

The fourth proportional to 110,976,004.40, 166,464,006.60 and 88,133,226.80 is: 132,199,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976,004.40 : 166,464,006.60 = 88,133,226.80 : x
  2. Step 2: Convert to fraction form
    110,976,004.40/166,464,006.60 = 88,133,226.80/x
  3. Step 3: Cross multiply
    110,976,004.40x = 166,464,006.60 × 88,133,226.80
  4. Step 4: Simplify right side
    110,976,004.40x = 14,671,010,047,714,496
  5. Step 5: Solve for x
    x = 14,671,010,047,714,496/110,976,004.40
  6. Step 6: Final answer
    x = 132,199,840.20

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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.