Home / 14,441,407.13-19,926,196.60-8,558,448.20

Finding the Fourth Proportional to 14,441,407.13, 19,926,196.60 and 8,558,448.20

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Solution

The fourth proportional to 14,441,407.13, 19,926,196.60 and 8,558,448.20 is: 11,808,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,407.13 : 19,926,196.60 = 8,558,448.20 : x
  2. Step 2: Convert to fraction form
    14,441,407.13/19,926,196.60 = 8,558,448.20/x
  3. Step 3: Cross multiply
    14,441,407.13x = 19,926,196.60 × 8,558,448.20
  4. Step 4: Simplify right side
    14,441,407.13x = 170,537,321,530,010.56
  5. Step 5: Solve for x
    x = 170,537,321,530,010.56/14,441,407.13
  6. Step 6: Final answer
    x = 11,808,913.08

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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.