Home / 166,449,358.48-249,772,672.50-92,734,838.14

Finding the Fourth Proportional to 166,449,358.48, 249,772,672.50 and 92,734,838.14

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Solution

The fourth proportional to 166,449,358.48, 249,772,672.50 and 92,734,838.14 is: 139,157,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,449,358.48 : 249,772,672.50 = 92,734,838.14 : x
  2. Step 2: Convert to fraction form
    166,449,358.48/249,772,672.50 = 92,734,838.14/x
  3. Step 3: Cross multiply
    166,449,358.48x = 249,772,672.50 × 92,734,838.14
  4. Step 4: Simplify right side
    166,449,358.48x = 23,162,628,356,082,728
  5. Step 5: Solve for x
    x = 23,162,628,356,082,728/166,449,358.48
  6. Step 6: Final answer
    x = 139,157,210.14

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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.