Home / 217,267,577.64-299,823,277.86-119,482,433.64

Finding the Fourth Proportional to 217,267,577.64, 299,823,277.86 and 119,482,433.64

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Solution

The fourth proportional to 217,267,577.64, 299,823,277.86 and 119,482,433.64 is: 164,882,470.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,267,577.64 : 299,823,277.86 = 119,482,433.64 : x
  2. Step 2: Convert to fraction form
    217,267,577.64/299,823,277.86 = 119,482,433.64/x
  3. Step 3: Cross multiply
    217,267,577.64x = 299,823,277.86 × 119,482,433.64
  4. Step 4: Simplify right side
    217,267,577.64x = 35,823,614,900,634,732
  5. Step 5: Solve for x
    x = 35,823,614,900,634,732/217,267,577.64
  6. Step 6: Final answer
    x = 164,882,470.22

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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.