Home / 146,584,206.90-219,876,185.23-37,409,369.20

Finding the Fourth Proportional to 146,584,206.90, 219,876,185.23 and 37,409,369.20

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Solution

The fourth proportional to 146,584,206.90, 219,876,185.23 and 37,409,369.20 is: 56,114,021.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,206.90 : 219,876,185.23 = 37,409,369.20 : x
  2. Step 2: Convert to fraction form
    146,584,206.90/219,876,185.23 = 37,409,369.20/x
  3. Step 3: Cross multiply
    146,584,206.90x = 219,876,185.23 × 37,409,369.20
  4. Step 4: Simplify right side
    146,584,206.90x = 8,225,429,390,913,442
  5. Step 5: Solve for x
    x = 8,225,429,390,913,442/146,584,206.90
  6. Step 6: Final answer
    x = 56,114,021.86

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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.