Home / 179,392,914.70-269,089,372.05-97,551,000.70

Finding the Fourth Proportional to 179,392,914.70, 269,089,372.05 and 97,551,000.70

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Solution

The fourth proportional to 179,392,914.70, 269,089,372.05 and 97,551,000.70 is: 146,326,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,392,914.70 : 269,089,372.05 = 97,551,000.70 : x
  2. Step 2: Convert to fraction form
    179,392,914.70/269,089,372.05 = 97,551,000.70/x
  3. Step 3: Cross multiply
    179,392,914.70x = 269,089,372.05 × 97,551,000.70
  4. Step 4: Simplify right side
    179,392,914.70x = 26,249,937,521,212,112
  5. Step 5: Solve for x
    x = 26,249,937,521,212,112/179,392,914.70
  6. Step 6: Final answer
    x = 146,326,501.05

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Double scale
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Similar ratio
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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.