Home / 176,806,883.60-265,210,325.40-133,760,162.60

Finding the Fourth Proportional to 176,806,883.60, 265,210,325.40 and 133,760,162.60

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Solution

The fourth proportional to 176,806,883.60, 265,210,325.40 and 133,760,162.60 is: 200,640,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,806,883.60 : 265,210,325.40 = 133,760,162.60 : x
  2. Step 2: Convert to fraction form
    176,806,883.60/265,210,325.40 = 133,760,162.60/x
  3. Step 3: Cross multiply
    176,806,883.60x = 265,210,325.40 × 133,760,162.60
  4. Step 4: Simplify right side
    176,806,883.60x = 35,474,576,248,702,908
  5. Step 5: Solve for x
    x = 35,474,576,248,702,908/176,806,883.60
  6. Step 6: Final answer
    x = 200,640,243.90

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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.