Home / 30,731,896.90-46,097,845.35-23,929,452.10

Finding the Fourth Proportional to 30,731,896.90, 46,097,845.35 and 23,929,452.10

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Solution

The fourth proportional to 30,731,896.90, 46,097,845.35 and 23,929,452.10 is: 35,894,178.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,731,896.90 : 46,097,845.35 = 23,929,452.10 : x
  2. Step 2: Convert to fraction form
    30,731,896.90/46,097,845.35 = 23,929,452.10/x
  3. Step 3: Cross multiply
    30,731,896.90x = 46,097,845.35 × 23,929,452.10
  4. Step 4: Simplify right side
    30,731,896.90x = 1,103,096,182,216,032.88
  5. Step 5: Solve for x
    x = 1,103,096,182,216,032.88/30,731,896.90
  6. Step 6: Final answer
    x = 35,894,178.15

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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.