Home / 15,552,090.30-23,328,135.45-7,032,704.70

Finding the Fourth Proportional to 15,552,090.30, 23,328,135.45 and 7,032,704.70

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Solution

The fourth proportional to 15,552,090.30, 23,328,135.45 and 7,032,704.70 is: 10,549,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,090.30 : 23,328,135.45 = 7,032,704.70 : x
  2. Step 2: Convert to fraction form
    15,552,090.30/23,328,135.45 = 7,032,704.70/x
  3. Step 3: Cross multiply
    15,552,090.30x = 23,328,135.45 × 7,032,704.70
  4. Step 4: Simplify right side
    15,552,090.30x = 164,059,887,821,451.62
  5. Step 5: Solve for x
    x = 164,059,887,821,451.62/15,552,090.30
  6. Step 6: Final answer
    x = 10,549,057.05

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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.