Home / 2,773,358,733.74-4,157,433,995.81-931,823,552.30

Finding the Fourth Proportional to 2,773,358,733.74, 4,157,433,995.81 and 931,823,552.30

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Solution

The fourth proportional to 2,773,358,733.74, 4,157,433,995.81 and 931,823,552.30 is: 1,396,860,372.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,358,733.74 : 4,157,433,995.81 = 931,823,552.30 : x
  2. Step 2: Convert to fraction form
    2,773,358,733.74/4,157,433,995.81 = 931,823,552.30/x
  3. Step 3: Cross multiply
    2,773,358,733.74x = 4,157,433,995.81 × 931,823,552.30
  4. Step 4: Simplify right side
    2,773,358,733.74x = 3,873,994,914,403,011,072
  5. Step 5: Solve for x
    x = 3,873,994,914,403,011,072/2,773,358,733.74
  6. Step 6: Final answer
    x = 1,396,860,372.69

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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.