Home / 164,299,065.27-226,732,765.08-89,964,327.45

Finding the Fourth Proportional to 164,299,065.27, 226,732,765.08 and 89,964,327.45

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Solution

The fourth proportional to 164,299,065.27, 226,732,765.08 and 89,964,327.45 is: 124,150,802.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,299,065.27 : 226,732,765.08 = 89,964,327.45 : x
  2. Step 2: Convert to fraction form
    164,299,065.27/226,732,765.08 = 89,964,327.45/x
  3. Step 3: Cross multiply
    164,299,065.27x = 226,732,765.08 × 89,964,327.45
  4. Step 4: Simplify right side
    164,299,065.27x = 20,397,860,721,867,880
  5. Step 5: Solve for x
    x = 20,397,860,721,867,880/164,299,065.27
  6. Step 6: Final answer
    x = 124,150,802.01

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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.