Home / 30,801,145.59-46,247,136.30-17,180,903.25

Finding the Fourth Proportional to 30,801,145.59, 46,247,136.30 and 17,180,903.25

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Solution

The fourth proportional to 30,801,145.59, 46,247,136.30 and 17,180,903.25 is: 25,796,689.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,801,145.59 : 46,247,136.30 = 17,180,903.25 : x
  2. Step 2: Convert to fraction form
    30,801,145.59/46,247,136.30 = 17,180,903.25/x
  3. Step 3: Cross multiply
    30,801,145.59x = 46,247,136.30 × 17,180,903.25
  4. Step 4: Simplify right side
    30,801,145.59x = 794,567,574,359,862.88
  5. Step 5: Solve for x
    x = 794,567,574,359,862.88/30,801,145.59
  6. Step 6: Final answer
    x = 25,796,689.02

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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.