Home / 166,449,358.98-249,772,673.25-92,734,838.64

Finding the Fourth Proportional to 166,449,358.98, 249,772,673.25 and 92,734,838.64

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Solution

The fourth proportional to 166,449,358.98, 249,772,673.25 and 92,734,838.64 is: 139,157,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,449,358.98 : 249,772,673.25 = 92,734,838.64 : x
  2. Step 2: Convert to fraction form
    166,449,358.98/249,772,673.25 = 92,734,838.64/x
  3. Step 3: Cross multiply
    166,449,358.98x = 249,772,673.25 × 92,734,838.64
  4. Step 4: Simplify right side
    166,449,358.98x = 23,162,628,550,520,196
  5. Step 5: Solve for x
    x = 23,162,628,550,520,196/166,449,358.98
  6. Step 6: Final answer
    x = 139,157,210.89

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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.