Home / 60,968,787.32-84,137,018.67-33,091,507.54

Finding the Fourth Proportional to 60,968,787.32, 84,137,018.67 and 33,091,507.54

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Solution

The fourth proportional to 60,968,787.32, 84,137,018.67 and 33,091,507.54 is: 45,666,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,968,787.32 : 84,137,018.67 = 33,091,507.54 : x
  2. Step 2: Convert to fraction form
    60,968,787.32/84,137,018.67 = 33,091,507.54/x
  3. Step 3: Cross multiply
    60,968,787.32x = 84,137,018.67 × 33,091,507.54
  4. Step 4: Simplify right side
    60,968,787.32x = 2,784,220,787,711,426
  5. Step 5: Solve for x
    x = 2,784,220,787,711,426/60,968,787.32
  6. Step 6: Final answer
    x = 45,666,330.43

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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.