Home / 35,444,906.55-48,913,788.24-20,563,240.01

Finding the Fourth Proportional to 35,444,906.55, 48,913,788.24 and 20,563,240.01

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Solution

The fourth proportional to 35,444,906.55, 48,913,788.24 and 20,563,240.01 is: 28,377,165.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,906.55 : 48,913,788.24 = 20,563,240.01 : x
  2. Step 2: Convert to fraction form
    35,444,906.55/48,913,788.24 = 20,563,240.01/x
  3. Step 3: Cross multiply
    35,444,906.55x = 48,913,788.24 × 20,563,240.01
  4. Step 4: Simplify right side
    35,444,906.55x = 1,005,825,967,132,866.50
  5. Step 5: Solve for x
    x = 1,005,825,967,132,866.50/35,444,906.55
  6. Step 6: Final answer
    x = 28,377,165.16

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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.