Home / 3,447,710,942,419.80-5,171,571,390,948-1,407,946,010,761.80

Finding the Fourth Proportional to 3,447,710,942,419.80, 5,171,571,390,948 and 1,407,946,010,761.80

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Solution

The fourth proportional to 3,447,710,942,419.80, 5,171,571,390,948 and 1,407,946,010,761.80 is: 2,111,921,048,736.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,419.80 : 5,171,571,390,948 = 1,407,946,010,761.80 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,419.80/5,171,571,390,948 = 1,407,946,010,761.80/x
  3. Step 3: Cross multiply
    3,447,710,942,419.80x = 5,171,571,390,948 × 1,407,946,010,761.80
  4. Step 4: Simplify right side
    3,447,710,942,419.80x = 7,281,293,309,255,089,957,896,192
  5. Step 5: Solve for x
    x = 7,281,293,309,255,089,957,896,192/3,447,710,942,419.80
  6. Step 6: Final answer
    x = 2,111,921,048,736.37

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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.