Home / 10,775,110.39-14,869,967.31-5,880,646.71

Finding the Fourth Proportional to 10,775,110.39, 14,869,967.31 and 5,880,646.71

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Solution

The fourth proportional to 10,775,110.39, 14,869,967.31 and 5,880,646.71 is: 8,115,464.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,110.39 : 14,869,967.31 = 5,880,646.71 : x
  2. Step 2: Convert to fraction form
    10,775,110.39/14,869,967.31 = 5,880,646.71/x
  3. Step 3: Cross multiply
    10,775,110.39x = 14,869,967.31 × 5,880,646.71
  4. Step 4: Simplify right side
    10,775,110.39x = 87,445,024,339,359.05
  5. Step 5: Solve for x
    x = 87,445,024,339,359.05/10,775,110.39
  6. Step 6: Final answer
    x = 8,115,464.36

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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.