Home / 35,206,481.44-48,578,520.32-20,316,373.36

Finding the Fourth Proportional to 35,206,481.44, 48,578,520.32 and 20,316,373.36

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Solution

The fourth proportional to 35,206,481.44, 48,578,520.32 and 20,316,373.36 is: 28,032,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206,481.44 : 48,578,520.32 = 20,316,373.36 : x
  2. Step 2: Convert to fraction form
    35,206,481.44/48,578,520.32 = 20,316,373.36/x
  3. Step 3: Cross multiply
    35,206,481.44x = 48,578,520.32 × 20,316,373.36
  4. Step 4: Simplify right side
    35,206,481.44x = 986,939,356,097,466.62
  5. Step 5: Solve for x
    x = 986,939,356,097,466.62/35,206,481.44
  6. Step 6: Final answer
    x = 28,032,888.14

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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.