Home / 13,977,794,585.74-20,969,640,130.56-4,533,704,963.02

Finding the Fourth Proportional to 13,977,794,585.74, 20,969,640,130.56 and 4,533,704,963.02

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Solution

The fourth proportional to 13,977,794,585.74, 20,969,640,130.56 and 4,533,704,963.02 is: 6,801,513,711.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,977,794,585.74 : 20,969,640,130.56 = 4,533,704,963.02 : x
  2. Step 2: Convert to fraction form
    13,977,794,585.74/20,969,640,130.56 = 4,533,704,963.02/x
  3. Step 3: Cross multiply
    13,977,794,585.74x = 20,969,640,130.56 × 4,533,704,963.02
  4. Step 4: Simplify right side
    13,977,794,585.74x = 95,070,161,532,663,250,944
  5. Step 5: Solve for x
    x = 95,070,161,532,663,250,944/13,977,794,585.74
  6. Step 6: Final answer
    x = 6,801,513,711.59

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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.