Home / 10,730,860.34-16,100,590.98-3,907,908.14

Finding the Fourth Proportional to 10,730,860.34, 16,100,590.98 and 3,907,908.14

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Solution

The fourth proportional to 10,730,860.34, 16,100,590.98 and 3,907,908.14 is: 5,863,428.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,860.34 : 16,100,590.98 = 3,907,908.14 : x
  2. Step 2: Convert to fraction form
    10,730,860.34/16,100,590.98 = 3,907,908.14/x
  3. Step 3: Cross multiply
    10,730,860.34x = 16,100,590.98 × 3,907,908.14
  4. Step 4: Simplify right side
    10,730,860.34x = 62,919,630,549,552.58
  5. Step 5: Solve for x
    x = 62,919,630,549,552.58/10,730,860.34
  6. Step 6: Final answer
    x = 5,863,428.33

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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.