Home / 23,829,155.51-35,727,415.38-12,134,890.25

Finding the Fourth Proportional to 23,829,155.51, 35,727,415.38 and 12,134,890.25

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Solution

The fourth proportional to 23,829,155.51, 35,727,415.38 and 12,134,890.25 is: 18,194,025.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,829,155.51 : 35,727,415.38 = 12,134,890.25 : x
  2. Step 2: Convert to fraction form
    23,829,155.51/35,727,415.38 = 12,134,890.25/x
  3. Step 3: Cross multiply
    23,829,155.51x = 35,727,415.38 × 12,134,890.25
  4. Step 4: Simplify right side
    23,829,155.51x = 433,548,264,641,780.62
  5. Step 5: Solve for x
    x = 433,548,264,641,780.62/23,829,155.51
  6. Step 6: Final answer
    x = 18,194,025.57

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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.