Home / 166,203,287.55-249,304,931.33-152,810,974.35

Finding the Fourth Proportional to 166,203,287.55, 249,304,931.33 and 152,810,974.35

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Solution

The fourth proportional to 166,203,287.55, 249,304,931.33 and 152,810,974.35 is: 229,216,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,203,287.55 : 249,304,931.33 = 152,810,974.35 : x
  2. Step 2: Convert to fraction form
    166,203,287.55/249,304,931.33 = 152,810,974.35/x
  3. Step 3: Cross multiply
    166,203,287.55x = 249,304,931.33 × 152,810,974.35
  4. Step 4: Simplify right side
    166,203,287.55x = 38,096,529,466,033,080
  5. Step 5: Solve for x
    x = 38,096,529,466,033,080/166,203,287.55
  6. Step 6: Final answer
    x = 229,216,461.53

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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.