Home / 17,039,911,348.80-25,559,867,023.20-14,137,534,900.80

Finding the Fourth Proportional to 17,039,911,348.80, 25,559,867,023.20 and 14,137,534,900.80

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Solution

The fourth proportional to 17,039,911,348.80, 25,559,867,023.20 and 14,137,534,900.80 is: 21,206,302,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,911,348.80 : 25,559,867,023.20 = 14,137,534,900.80 : x
  2. Step 2: Convert to fraction form
    17,039,911,348.80/25,559,867,023.20 = 14,137,534,900.80/x
  3. Step 3: Cross multiply
    17,039,911,348.80x = 25,559,867,023.20 × 14,137,534,900.80
  4. Step 4: Simplify right side
    17,039,911,348.80x = 361,353,512,100,296,982,528
  5. Step 5: Solve for x
    x = 361,353,512,100,296,982,528/17,039,911,348.80
  6. Step 6: Final answer
    x = 21,206,302,351.20

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Double scale
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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.