Home / 3,880,155,348.99-5,820,717,059.51-1,519,011,314.10

Finding the Fourth Proportional to 3,880,155,348.99, 5,820,717,059.51 and 1,519,011,314.10

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Solution

The fourth proportional to 3,880,155,348.99, 5,820,717,059.51 and 1,519,011,314.10 is: 2,278,706,462.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,155,348.99 : 5,820,717,059.51 = 1,519,011,314.10 : x
  2. Step 2: Convert to fraction form
    3,880,155,348.99/5,820,717,059.51 = 1,519,011,314.10/x
  3. Step 3: Cross multiply
    3,880,155,348.99x = 5,820,717,059.51 × 1,519,011,314.10
  4. Step 4: Simplify right side
    3,880,155,348.99x = 8,841,735,069,563,281,408
  5. Step 5: Solve for x
    x = 8,841,735,069,563,281,408/3,880,155,348.99
  6. Step 6: Final answer
    x = 2,278,706,462.58

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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.