Home / 25,203,708.80-37,824,225.60-16,681,212.80

Finding the Fourth Proportional to 25,203,708.80, 37,824,225.60 and 16,681,212.80

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Solution

The fourth proportional to 25,203,708.80, 37,824,225.60 and 16,681,212.80 is: 25,034,171.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,203,708.80 : 37,824,225.60 = 16,681,212.80 : x
  2. Step 2: Convert to fraction form
    25,203,708.80/37,824,225.60 = 16,681,212.80/x
  3. Step 3: Cross multiply
    25,203,708.80x = 37,824,225.60 × 16,681,212.80
  4. Step 4: Simplify right side
    25,203,708.80x = 630,953,956,228,807.75
  5. Step 5: Solve for x
    x = 630,953,956,228,807.75/25,203,708.80
  6. Step 6: Final answer
    x = 25,034,171.01

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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.