Home / 1,762,029,703,336.80-2,431,601,107,535.60-980,746,064,126.20

Finding the Fourth Proportional to 1,762,029,703,336.80, 2,431,601,107,535.60 and 980,746,064,126.20

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Solution

The fourth proportional to 1,762,029,703,336.80, 2,431,601,107,535.60 and 980,746,064,126.20 is: 1,353,429,633,577.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,029,703,336.80 : 2,431,601,107,535.60 = 980,746,064,126.20 : x
  2. Step 2: Convert to fraction form
    1,762,029,703,336.80/2,431,601,107,535.60 = 980,746,064,126.20/x
  3. Step 3: Cross multiply
    1,762,029,703,336.80x = 2,431,601,107,535.60 × 980,746,064,126.20
  4. Step 4: Simplify right side
    1,762,029,703,336.80x = 2,384,783,215,740,448,342,540,288
  5. Step 5: Solve for x
    x = 2,384,783,215,740,448,342,540,288/1,762,029,703,336.80
  6. Step 6: Final answer
    x = 1,353,429,633,577.87

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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.