Home / 301,742,390,628.04-416,404,912,026.92-164,565,548,503.24

Finding the Fourth Proportional to 301,742,390,628.04, 416,404,912,026.92 and 164,565,548,503.24

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Solution

The fourth proportional to 301,742,390,628.04, 416,404,912,026.92 and 164,565,548,503.24 is: 227,100,682,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,742,390,628.04 : 416,404,912,026.92 = 164,565,548,503.24 : x
  2. Step 2: Convert to fraction form
    301,742,390,628.04/416,404,912,026.92 = 164,565,548,503.24/x
  3. Step 3: Cross multiply
    301,742,390,628.04x = 416,404,912,026.92 × 164,565,548,503.24
  4. Step 4: Simplify right side
    301,742,390,628.04x = 68,525,902,747,153,484,218,368
  5. Step 5: Solve for x
    x = 68,525,902,747,153,484,218,368/301,742,390,628.04
  6. Step 6: Final answer
    x = 227,100,682,156.48

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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.