Home / 2,572,528,392.84-3,858,977,027.16-1,077,055,037.22

Finding the Fourth Proportional to 2,572,528,392.84, 3,858,977,027.16 and 1,077,055,037.22

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Solution

The fourth proportional to 2,572,528,392.84, 3,858,977,027.16 and 1,077,055,037.22 is: 1,615,659,775.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,528,392.84 : 3,858,977,027.16 = 1,077,055,037.22 : x
  2. Step 2: Convert to fraction form
    2,572,528,392.84/3,858,977,027.16 = 1,077,055,037.22/x
  3. Step 3: Cross multiply
    2,572,528,392.84x = 3,858,977,027.16 × 1,077,055,037.22
  4. Step 4: Simplify right side
    2,572,528,392.84x = 4,156,330,645,618,938,880
  5. Step 5: Solve for x
    x = 4,156,330,645,618,938,880/2,572,528,392.84
  6. Step 6: Final answer
    x = 1,615,659,775.49

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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.