Home / 23,847,551.10-35,783,136.45-13,620,264.30

Finding the Fourth Proportional to 23,847,551.10, 35,783,136.45 and 13,620,264.30

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Solution

The fourth proportional to 23,847,551.10, 35,783,136.45 and 13,620,264.30 is: 20,437,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,847,551.10 : 35,783,136.45 = 13,620,264.30 : x
  2. Step 2: Convert to fraction form
    23,847,551.10/35,783,136.45 = 13,620,264.30/x
  3. Step 3: Cross multiply
    23,847,551.10x = 35,783,136.45 × 13,620,264.30
  4. Step 4: Simplify right side
    23,847,551.10x = 487,375,775,931,963.81
  5. Step 5: Solve for x
    x = 487,375,775,931,963.81/23,847,551.10
  6. Step 6: Final answer
    x = 20,437,141.49

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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.