Home / 110,976,009.60-166,464,014.40-97,539,081.60

Finding the Fourth Proportional to 110,976,009.60, 166,464,014.40 and 97,539,081.60

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Solution

The fourth proportional to 110,976,009.60, 166,464,014.40 and 97,539,081.60 is: 146,308,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976,009.60 : 166,464,014.40 = 97,539,081.60 : x
  2. Step 2: Convert to fraction form
    110,976,009.60/166,464,014.40 = 97,539,081.60/x
  3. Step 3: Cross multiply
    110,976,009.60x = 166,464,014.40 × 97,539,081.60
  4. Step 4: Simplify right side
    110,976,009.60x = 16,236,747,084,025,174
  5. Step 5: Solve for x
    x = 16,236,747,084,025,174/110,976,009.60
  6. Step 6: Final answer
    x = 146,308,622.40

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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.