Home / 7,024,668,393.76-10,537,621,952.94-1,982,569,771.14

Finding the Fourth Proportional to 7,024,668,393.76, 10,537,621,952.94 and 1,982,569,771.14

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Solution

The fourth proportional to 7,024,668,393.76, 10,537,621,952.94 and 1,982,569,771.14 is: 2,974,029,459.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,668,393.76 : 10,537,621,952.94 = 1,982,569,771.14 : x
  2. Step 2: Convert to fraction form
    7,024,668,393.76/10,537,621,952.94 = 1,982,569,771.14/x
  3. Step 3: Cross multiply
    7,024,668,393.76x = 10,537,621,952.94 × 1,982,569,771.14
  4. Step 4: Simplify right side
    7,024,668,393.76x = 20,891,570,743,600,099,328
  5. Step 5: Solve for x
    x = 20,891,570,743,600,099,328/7,024,668,393.76
  6. Step 6: Final answer
    x = 2,974,029,459.12

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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.