Home / 672,684,924,424.30-1,009,030,004,463.20-162,742,873,274.22

Finding the Fourth Proportional to 672,684,924,424.30, 1,009,030,004,463.20 and 162,742,873,274.22

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Solution

The fourth proportional to 672,684,924,424.30, 1,009,030,004,463.20 and 162,742,873,274.22 is: 244,114,943,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,684,924,424.30 : 1,009,030,004,463.20 = 162,742,873,274.22 : x
  2. Step 2: Convert to fraction form
    672,684,924,424.30/1,009,030,004,463.20 = 162,742,873,274.22/x
  3. Step 3: Cross multiply
    672,684,924,424.30x = 1,009,030,004,463.20 × 162,742,873,274.22
  4. Step 4: Simplify right side
    672,684,924,424.30x = 164,212,442,146,240,179,732,480
  5. Step 5: Solve for x
    x = 164,212,442,146,240,179,732,480/672,684,924,424.30
  6. Step 6: Final answer
    x = 244,114,943,242.97

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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.