Home / 672,684,924,428.54-1,009,030,004,469.50-162,742,873,278.48

Finding the Fourth Proportional to 672,684,924,428.54, 1,009,030,004,469.50 and 162,742,873,278.48

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Solution

The fourth proportional to 672,684,924,428.54, 1,009,030,004,469.50 and 162,742,873,278.48 is: 244,114,943,249.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,684,924,428.54 : 1,009,030,004,469.50 = 162,742,873,278.48 : x
  2. Step 2: Convert to fraction form
    672,684,924,428.54/1,009,030,004,469.50 = 162,742,873,278.48/x
  3. Step 3: Cross multiply
    672,684,924,428.54x = 1,009,030,004,469.50 × 162,742,873,278.48
  4. Step 4: Simplify right side
    672,684,924,428.54x = 164,212,442,151,563,959,468,032
  5. Step 5: Solve for x
    x = 164,212,442,151,563,959,468,032/672,684,924,428.54
  6. Step 6: Final answer
    x = 244,114,943,249.35

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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.