Home / 14,245,275.37-21,374,359.23-5,606,997.16

Finding the Fourth Proportional to 14,245,275.37, 21,374,359.23 and 5,606,997.16

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Solution

The fourth proportional to 14,245,275.37, 21,374,359.23 and 5,606,997.16 is: 8,413,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,245,275.37 : 21,374,359.23 = 5,606,997.16 : x
  2. Step 2: Convert to fraction form
    14,245,275.37/21,374,359.23 = 5,606,997.16/x
  3. Step 3: Cross multiply
    14,245,275.37x = 21,374,359.23 × 5,606,997.16
  4. Step 4: Simplify right side
    14,245,275.37x = 119,845,971,499,429.80
  5. Step 5: Solve for x
    x = 119,845,971,499,429.80/14,245,275.37
  6. Step 6: Final answer
    x = 8,413,032.98

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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.