Home / 110,722,038.84-166,087,673.10-37,988,848.62

Finding the Fourth Proportional to 110,722,038.84, 166,087,673.10 and 37,988,848.62

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Solution

The fourth proportional to 110,722,038.84, 166,087,673.10 and 37,988,848.62 is: 56,984,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,722,038.84 : 166,087,673.10 = 37,988,848.62 : x
  2. Step 2: Convert to fraction form
    110,722,038.84/166,087,673.10 = 37,988,848.62/x
  3. Step 3: Cross multiply
    110,722,038.84x = 166,087,673.10 × 37,988,848.62
  4. Step 4: Simplify right side
    110,722,038.84x = 6,309,479,471,043,945
  5. Step 5: Solve for x
    x = 6,309,479,471,043,945/110,722,038.84
  6. Step 6: Final answer
    x = 56,984,856.29

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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.