Home / 163,169,853.90-244,187,910.45-149,564,964.30

Finding the Fourth Proportional to 163,169,853.90, 244,187,910.45 and 149,564,964.30

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Solution

The fourth proportional to 163,169,853.90, 244,187,910.45 and 149,564,964.30 is: 223,827,840.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,169,853.90 : 244,187,910.45 = 149,564,964.30 : x
  2. Step 2: Convert to fraction form
    163,169,853.90/244,187,910.45 = 149,564,964.30/x
  3. Step 3: Cross multiply
    163,169,853.90x = 244,187,910.45 × 149,564,964.30
  4. Step 4: Simplify right side
    163,169,853.90x = 36,521,956,108,945,848
  5. Step 5: Solve for x
    x = 36,521,956,108,945,848/163,169,853.90
  6. Step 6: Final answer
    x = 223,827,840.96

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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.