Home / 17,039,911,332.80-25,559,866,999.20-14,137,534,884.80

Finding the Fourth Proportional to 17,039,911,332.80, 25,559,866,999.20 and 14,137,534,884.80

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Solution

The fourth proportional to 17,039,911,332.80, 25,559,866,999.20 and 14,137,534,884.80 is: 21,206,302,327.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,911,332.80 : 25,559,866,999.20 = 14,137,534,884.80 : x
  2. Step 2: Convert to fraction form
    17,039,911,332.80/25,559,866,999.20 = 14,137,534,884.80/x
  3. Step 3: Cross multiply
    17,039,911,332.80x = 25,559,866,999.20 × 14,137,534,884.80
  4. Step 4: Simplify right side
    17,039,911,332.80x = 361,353,511,352,038,260,736
  5. Step 5: Solve for x
    x = 361,353,511,352,038,260,736/17,039,911,332.80
  6. Step 6: Final answer
    x = 21,206,302,327.20

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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.