Home / 8,756,358,334.91-13,155,491,343.39-5,614,728,110.64

Finding the Fourth Proportional to 8,756,358,334.91, 13,155,491,343.39 and 5,614,728,110.64

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Solution

The fourth proportional to 8,756,358,334.91, 13,155,491,343.39 and 5,614,728,110.64 is: 8,435,528,130.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,358,334.91 : 13,155,491,343.39 = 5,614,728,110.64 : x
  2. Step 2: Convert to fraction form
    8,756,358,334.91/13,155,491,343.39 = 5,614,728,110.64/x
  3. Step 3: Cross multiply
    8,756,358,334.91x = 13,155,491,343.39 × 5,614,728,110.64
  4. Step 4: Simplify right side
    8,756,358,334.91x = 73,864,507,055,013,003,264
  5. Step 5: Solve for x
    x = 73,864,507,055,013,003,264/8,756,358,334.91
  6. Step 6: Final answer
    x = 8,435,528,130.52

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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.