Home / 236,671,444.80-354,765,722.40-160,002,223.20

Finding the Fourth Proportional to 236,671,444.80, 354,765,722.40 and 160,002,223.20

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Solution

The fourth proportional to 236,671,444.80, 354,765,722.40 and 160,002,223.20 is: 239,840,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,671,444.80 : 354,765,722.40 = 160,002,223.20 : x
  2. Step 2: Convert to fraction form
    236,671,444.80/354,765,722.40 = 160,002,223.20/x
  3. Step 3: Cross multiply
    236,671,444.80x = 354,765,722.40 × 160,002,223.20
  4. Step 4: Simplify right side
    236,671,444.80x = 56,763,304,299,154,032
  5. Step 5: Solve for x
    x = 56,763,304,299,154,032/236,671,444.80
  6. Step 6: Final answer
    x = 239,840,105.54

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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.