Home / 1,463,250,973.68-2,019,288,555.72-794,196,258.96

Finding the Fourth Proportional to 1,463,250,973.68, 2,019,288,555.72 and 794,196,258.96

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Solution

The fourth proportional to 1,463,250,973.68, 2,019,288,555.72 and 794,196,258.96 is: 1,095,992,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,250,973.68 : 2,019,288,555.72 = 794,196,258.96 : x
  2. Step 2: Convert to fraction form
    1,463,250,973.68/2,019,288,555.72 = 794,196,258.96/x
  3. Step 3: Cross multiply
    1,463,250,973.68x = 2,019,288,555.72 × 794,196,258.96
  4. Step 4: Simplify right side
    1,463,250,973.68x = 1,603,711,416,713,565,696
  5. Step 5: Solve for x
    x = 1,603,711,416,713,565,696/1,463,250,973.68
  6. Step 6: Final answer
    x = 1,095,992,037.98

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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.