Home / 6,473,819,717.19-8,933,776,908.19-3,616,002,595.92

Finding the Fourth Proportional to 6,473,819,717.19, 8,933,776,908.19 and 3,616,002,595.92

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Solution

The fourth proportional to 6,473,819,717.19, 8,933,776,908.19 and 3,616,002,595.92 is: 4,990,030,909.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,819,717.19 : 8,933,776,908.19 = 3,616,002,595.92 : x
  2. Step 2: Convert to fraction form
    6,473,819,717.19/8,933,776,908.19 = 3,616,002,595.92/x
  3. Step 3: Cross multiply
    6,473,819,717.19x = 8,933,776,908.19 × 3,616,002,595.92
  4. Step 4: Simplify right side
    6,473,819,717.19x = 32,304,560,491,385,192,448
  5. Step 5: Solve for x
    x = 32,304,560,491,385,192,448/6,473,819,717.19
  6. Step 6: Final answer
    x = 4,990,030,909.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.