Home / 154,777,088.70-232,267,784.96-82,044,945.35

Finding the Fourth Proportional to 154,777,088.70, 232,267,784.96 and 82,044,945.35

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Solution

The fourth proportional to 154,777,088.70, 232,267,784.96 and 82,044,945.35 is: 123,121,567.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,777,088.70 : 232,267,784.96 = 82,044,945.35 : x
  2. Step 2: Convert to fraction form
    154,777,088.70/232,267,784.96 = 82,044,945.35/x
  3. Step 3: Cross multiply
    154,777,088.70x = 232,267,784.96 × 82,044,945.35
  4. Step 4: Simplify right side
    154,777,088.70x = 19,056,397,722,037,188
  5. Step 5: Solve for x
    x = 19,056,397,722,037,188/154,777,088.70
  6. Step 6: Final answer
    x = 123,121,567.17

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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.