Home / 11,470,850.62-15,829,773.63-6,243,878.71

Finding the Fourth Proportional to 11,470,850.62, 15,829,773.63 and 6,243,878.71

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Solution

The fourth proportional to 11,470,850.62, 15,829,773.63 and 6,243,878.71 is: 8,616,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,850.62 : 15,829,773.63 = 6,243,878.71 : x
  2. Step 2: Convert to fraction form
    11,470,850.62/15,829,773.63 = 6,243,878.71/x
  3. Step 3: Cross multiply
    11,470,850.62x = 15,829,773.63 × 6,243,878.71
  4. Step 4: Simplify right side
    11,470,850.62x = 98,839,186,473,327.56
  5. Step 5: Solve for x
    x = 98,839,186,473,327.56/11,470,850.62
  6. Step 6: Final answer
    x = 8,616,552.49

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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.