Home / 13,355,531,724,911-20,021,824,002,384-4,641,575,562,991.40

Finding the Fourth Proportional to 13,355,531,724,911, 20,021,824,002,384 and 4,641,575,562,991.40

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Solution

The fourth proportional to 13,355,531,724,911, 20,021,824,002,384 and 4,641,575,562,991.40 is: 6,958,375,819,858.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,355,531,724,911 : 20,021,824,002,384 = 4,641,575,562,991.40 : x
  2. Step 2: Convert to fraction form
    13,355,531,724,911/20,021,824,002,384 = 4,641,575,562,991.40/x
  3. Step 3: Cross multiply
    13,355,531,724,911x = 20,021,824,002,384 × 4,641,575,562,991.40
  4. Step 4: Simplify right side
    13,355,531,724,911x = 92,932,809,015,980,249,023,774,720
  5. Step 5: Solve for x
    x = 92,932,809,015,980,249,023,774,720/13,355,531,724,911
  6. Step 6: Final answer
    x = 6,958,375,819,858.99

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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.