Home / 15,533,686.32-23,300,509.32-4,174,135.20

Finding the Fourth Proportional to 15,533,686.32, 23,300,509.32 and 4,174,135.20

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Solution

The fourth proportional to 15,533,686.32, 23,300,509.32 and 4,174,135.20 is: 6,261,197.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,686.32 : 23,300,509.32 = 4,174,135.20 : x
  2. Step 2: Convert to fraction form
    15,533,686.32/23,300,509.32 = 4,174,135.20/x
  3. Step 3: Cross multiply
    15,533,686.32x = 23,300,509.32 × 4,174,135.20
  4. Step 4: Simplify right side
    15,533,686.32x = 97,259,476,130,540.06
  5. Step 5: Solve for x
    x = 97,259,476,130,540.06/15,533,686.32
  6. Step 6: Final answer
    x = 6,261,197.38

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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.