Home / 164,756,428.60-227,348,844.76-97,763,843.45

Finding the Fourth Proportional to 164,756,428.60, 227,348,844.76 and 97,763,843.45

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Solution

The fourth proportional to 164,756,428.60, 227,348,844.76 and 97,763,843.45 is: 134,905,187.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,756,428.60 : 227,348,844.76 = 97,763,843.45 : x
  2. Step 2: Convert to fraction form
    164,756,428.60/227,348,844.76 = 97,763,843.45/x
  3. Step 3: Cross multiply
    164,756,428.60x = 227,348,844.76 × 97,763,843.45
  4. Step 4: Simplify right side
    164,756,428.60x = 22,226,496,867,654,992
  5. Step 5: Solve for x
    x = 22,226,496,867,654,992/164,756,428.60
  6. Step 6: Final answer
    x = 134,905,187.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.