Home / 35,078,442.11-52,616,777.41-9,518,787.21

Finding the Fourth Proportional to 35,078,442.11, 52,616,777.41 and 9,518,787.21

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Solution

The fourth proportional to 35,078,442.11, 52,616,777.41 and 9,518,787.21 is: 14,277,940.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,078,442.11 : 52,616,777.41 = 9,518,787.21 : x
  2. Step 2: Convert to fraction form
    35,078,442.11/52,616,777.41 = 9,518,787.21/x
  3. Step 3: Cross multiply
    35,078,442.11x = 52,616,777.41 × 9,518,787.21
  4. Step 4: Simplify right side
    35,078,442.11x = 500,847,907,841,724.94
  5. Step 5: Solve for x
    x = 500,847,907,841,724.94/35,078,442.11
  6. Step 6: Final answer
    x = 14,277,940.46

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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.