Home / 16,839,566.42-25,255,488.47-4,709,886.89

Finding the Fourth Proportional to 16,839,566.42, 25,255,488.47 and 4,709,886.89

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Solution

The fourth proportional to 16,839,566.42, 25,255,488.47 and 4,709,886.89 is: 7,063,750.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,566.42 : 25,255,488.47 = 4,709,886.89 : x
  2. Step 2: Convert to fraction form
    16,839,566.42/25,255,488.47 = 4,709,886.89/x
  3. Step 3: Cross multiply
    16,839,566.42x = 25,255,488.47 × 4,709,886.89
  4. Step 4: Simplify right side
    16,839,566.42x = 118,950,493,895,572.28
  5. Step 5: Solve for x
    x = 118,950,493,895,572.28/16,839,566.42
  6. Step 6: Final answer
    x = 7,063,750.39

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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.