Home / 15,814,404.95-21,823,929.96-8,845,202

Finding the Fourth Proportional to 15,814,404.95, 21,823,929.96 and 8,845,202

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Solution

The fourth proportional to 15,814,404.95, 21,823,929.96 and 8,845,202 is: 12,206,407.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,814,404.95 : 21,823,929.96 = 8,845,202 : x
  2. Step 2: Convert to fraction form
    15,814,404.95/21,823,929.96 = 8,845,202/x
  3. Step 3: Cross multiply
    15,814,404.95x = 21,823,929.96 × 8,845,202
  4. Step 4: Simplify right side
    15,814,404.95x = 193,037,068,930,051.94
  5. Step 5: Solve for x
    x = 193,037,068,930,051.94/15,814,404.95
  6. Step 6: Final answer
    x = 12,206,407.36

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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.