Home / 227,671,367.22-314,186,420.67-123,249,361.66

Finding the Fourth Proportional to 227,671,367.22, 314,186,420.67 and 123,249,361.66

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Solution

The fourth proportional to 227,671,367.22, 314,186,420.67 and 123,249,361.66 is: 170,084,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,671,367.22 : 314,186,420.67 = 123,249,361.66 : x
  2. Step 2: Convert to fraction form
    227,671,367.22/314,186,420.67 = 123,249,361.66/x
  3. Step 3: Cross multiply
    227,671,367.22x = 314,186,420.67 × 123,249,361.66
  4. Step 4: Simplify right side
    227,671,367.22x = 38,723,275,787,630,552
  5. Step 5: Solve for x
    x = 38,723,275,787,630,552/227,671,367.22
  6. Step 6: Final answer
    x = 170,084,083.31

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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.