Home / 24,435,015.93-33,720,904.15-13,421,996.30

Finding the Fourth Proportional to 24,435,015.93, 33,720,904.15 and 13,421,996.30

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Solution

The fourth proportional to 24,435,015.93, 33,720,904.15 and 13,421,996.30 is: 18,522,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,435,015.93 : 33,720,904.15 = 13,421,996.30 : x
  2. Step 2: Convert to fraction form
    24,435,015.93/33,720,904.15 = 13,421,996.30/x
  3. Step 3: Cross multiply
    24,435,015.93x = 33,720,904.15 × 13,421,996.30
  4. Step 4: Simplify right side
    24,435,015.93x = 452,601,850,784,701.94
  5. Step 5: Solve for x
    x = 452,601,850,784,701.94/24,435,015.93
  6. Step 6: Final answer
    x = 18,522,674.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.