Home / 1,015,706,936,024-1,401,675,800,504.30-558,965,419,995.98

Finding the Fourth Proportional to 1,015,706,936,024, 1,401,675,800,504.30 and 558,965,419,995.98

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Solution

The fourth proportional to 1,015,706,936,024, 1,401,675,800,504.30 and 558,965,419,995.98 is: 771,372,405,503.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,706,936,024 : 1,401,675,800,504.30 = 558,965,419,995.98 : x
  2. Step 2: Convert to fraction form
    1,015,706,936,024/1,401,675,800,504.30 = 558,965,419,995.98/x
  3. Step 3: Cross multiply
    1,015,706,936,024x = 1,401,675,800,504.30 × 558,965,419,995.98
  4. Step 4: Simplify right side
    1,015,706,936,024x = 783,488,302,527,087,577,661,440
  5. Step 5: Solve for x
    x = 783,488,302,527,087,577,661,440/1,015,706,936,024
  6. Step 6: Final answer
    x = 771,372,405,503.17

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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.