Home / 6,749,294,234.84-10,120,250,715.78-5,359,207,996.98

Finding the Fourth Proportional to 6,749,294,234.84, 10,120,250,715.78 and 5,359,207,996.98

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Solution

The fourth proportional to 6,749,294,234.84, 10,120,250,715.78 and 5,359,207,996.98 is: 8,035,881,483.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,294,234.84 : 10,120,250,715.78 = 5,359,207,996.98 : x
  2. Step 2: Convert to fraction form
    6,749,294,234.84/10,120,250,715.78 = 5,359,207,996.98/x
  3. Step 3: Cross multiply
    6,749,294,234.84x = 10,120,250,715.78 × 5,359,207,996.98
  4. Step 4: Simplify right side
    6,749,294,234.84x = 54,236,528,567,450,746,880
  5. Step 5: Solve for x
    x = 54,236,528,567,450,746,880/6,749,294,234.84
  6. Step 6: Final answer
    x = 8,035,881,483.35

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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.