Home / 16,839,570.42-25,255,494.46-4,709,890.89

Finding the Fourth Proportional to 16,839,570.42, 25,255,494.46 and 4,709,890.89

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Solution

The fourth proportional to 16,839,570.42, 25,255,494.46 and 4,709,890.89 is: 7,063,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,570.42 : 25,255,494.46 = 4,709,890.89 : x
  2. Step 2: Convert to fraction form
    16,839,570.42/25,255,494.46 = 4,709,890.89/x
  3. Step 3: Cross multiply
    16,839,570.42x = 25,255,494.46 × 4,709,890.89
  4. Step 4: Simplify right side
    16,839,570.42x = 118,950,623,279,599.47
  5. Step 5: Solve for x
    x = 118,950,623,279,599.47/16,839,570.42
  6. Step 6: Final answer
    x = 7,063,756.40

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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.