Home / 9,524,785,903.02-13,143,522,247.56-5,238,301,043.25

Finding the Fourth Proportional to 9,524,785,903.02, 13,143,522,247.56 and 5,238,301,043.25

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Solution

The fourth proportional to 9,524,785,903.02, 13,143,522,247.56 and 5,238,301,043.25 is: 7,228,480,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,785,903.02 : 13,143,522,247.56 = 5,238,301,043.25 : x
  2. Step 2: Convert to fraction form
    9,524,785,903.02/13,143,522,247.56 = 5,238,301,043.25/x
  3. Step 3: Cross multiply
    9,524,785,903.02x = 13,143,522,247.56 × 5,238,301,043.25
  4. Step 4: Simplify right side
    9,524,785,903.02x = 68,849,726,301,373,128,704
  5. Step 5: Solve for x
    x = 68,849,726,301,373,128,704/9,524,785,903.02
  6. Step 6: Final answer
    x = 7,228,480,199.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.