Home / 17,039,911,336.80-25,559,867,005.20-14,137,534,888.80

Finding the Fourth Proportional to 17,039,911,336.80, 25,559,867,005.20 and 14,137,534,888.80

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Solution

The fourth proportional to 17,039,911,336.80, 25,559,867,005.20 and 14,137,534,888.80 is: 21,206,302,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,911,336.80 : 25,559,867,005.20 = 14,137,534,888.80 : x
  2. Step 2: Convert to fraction form
    17,039,911,336.80/25,559,867,005.20 = 14,137,534,888.80/x
  3. Step 3: Cross multiply
    17,039,911,336.80x = 25,559,867,005.20 × 14,137,534,888.80
  4. Step 4: Simplify right side
    17,039,911,336.80x = 361,353,511,539,102,973,952
  5. Step 5: Solve for x
    x = 361,353,511,539,102,973,952/17,039,911,336.80
  6. Step 6: Final answer
    x = 21,206,302,333.20

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1.5x scale

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.