Home / 154,993,259.88-232,489,890.16-64,116,848.88

Finding the Fourth Proportional to 154,993,259.88, 232,489,890.16 and 64,116,848.88

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Solution

The fourth proportional to 154,993,259.88, 232,489,890.16 and 64,116,848.88 is: 96,175,273.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,993,259.88 : 232,489,890.16 = 64,116,848.88 : x
  2. Step 2: Convert to fraction form
    154,993,259.88/232,489,890.16 = 64,116,848.88/x
  3. Step 3: Cross multiply
    154,993,259.88x = 232,489,890.16 × 64,116,848.88
  4. Step 4: Simplify right side
    154,993,259.88x = 14,906,519,153,356,228
  5. Step 5: Solve for x
    x = 14,906,519,153,356,228/154,993,259.88
  6. Step 6: Final answer
    x = 96,175,273.46

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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.