Home / 110,608,501.60-165,912,752.40-97,171,573.60

Finding the Fourth Proportional to 110,608,501.60, 165,912,752.40 and 97,171,573.60

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Solution

The fourth proportional to 110,608,501.60, 165,912,752.40 and 97,171,573.60 is: 145,757,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,608,501.60 : 165,912,752.40 = 97,171,573.60 : x
  2. Step 2: Convert to fraction form
    110,608,501.60/165,912,752.40 = 97,171,573.60/x
  3. Step 3: Cross multiply
    110,608,501.60x = 165,912,752.40 × 97,171,573.60
  4. Step 4: Simplify right side
    110,608,501.60x = 16,122,003,231,015,176
  5. Step 5: Solve for x
    x = 16,122,003,231,015,176/110,608,501.60
  6. Step 6: Final answer
    x = 145,757,360.40

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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.