Home / 3,447,710,942,427-5,171,571,390,958.50-1,407,946,010,769.10

Finding the Fourth Proportional to 3,447,710,942,427, 5,171,571,390,958.50 and 1,407,946,010,769.10

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Solution

The fourth proportional to 3,447,710,942,427, 5,171,571,390,958.50 and 1,407,946,010,769.10 is: 2,111,921,048,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,427 : 5,171,571,390,958.50 = 1,407,946,010,769.10 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,427/5,171,571,390,958.50 = 1,407,946,010,769.10/x
  3. Step 3: Cross multiply
    3,447,710,942,427x = 5,171,571,390,958.50 × 1,407,946,010,769.10
  4. Step 4: Simplify right side
    3,447,710,942,427x = 7,281,293,309,307,625,997,860,864
  5. Step 5: Solve for x
    x = 7,281,293,309,307,625,997,860,864/3,447,710,942,427
  6. Step 6: Final answer
    x = 2,111,921,048,747.20

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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.