Home / 164,499,958.89-227,113,318.53-105,864,746.58

Finding the Fourth Proportional to 164,499,958.89, 227,113,318.53 and 105,864,746.58

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Solution

The fourth proportional to 164,499,958.89, 227,113,318.53 and 105,864,746.58 is: 146,159,877.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,499,958.89 : 227,113,318.53 = 105,864,746.58 : x
  2. Step 2: Convert to fraction form
    164,499,958.89/227,113,318.53 = 105,864,746.58/x
  3. Step 3: Cross multiply
    164,499,958.89x = 227,113,318.53 × 105,864,746.58
  4. Step 4: Simplify right side
    164,499,958.89x = 24,043,293,911,121,268
  5. Step 5: Solve for x
    x = 24,043,293,911,121,268/164,499,958.89
  6. Step 6: Final answer
    x = 146,159,877.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.