Home / 14,559,790.59-20,092,618.86-8,033,662.29

Finding the Fourth Proportional to 14,559,790.59, 20,092,618.86 and 8,033,662.29

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Solution

The fourth proportional to 14,559,790.59, 20,092,618.86 and 8,033,662.29 is: 11,086,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,790.59 : 20,092,618.86 = 8,033,662.29 : x
  2. Step 2: Convert to fraction form
    14,559,790.59/20,092,618.86 = 8,033,662.29/x
  3. Step 3: Cross multiply
    14,559,790.59x = 20,092,618.86 × 8,033,662.29
  4. Step 4: Simplify right side
    14,559,790.59x = 161,417,314,442,924.78
  5. Step 5: Solve for x
    x = 161,417,314,442,924.78/14,559,790.59
  6. Step 6: Final answer
    x = 11,086,513.47

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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.