Home / 15,864,110.95-21,899,169.68-10,714,447.66

Finding the Fourth Proportional to 15,864,110.95, 21,899,169.68 and 10,714,447.66

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Solution

The fourth proportional to 15,864,110.95, 21,899,169.68 and 10,714,447.66 is: 14,790,460.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864,110.95 : 21,899,169.68 = 10,714,447.66 : x
  2. Step 2: Convert to fraction form
    15,864,110.95/21,899,169.68 = 10,714,447.66/x
  3. Step 3: Cross multiply
    15,864,110.95x = 21,899,169.68 × 10,714,447.66
  4. Step 4: Simplify right side
    15,864,110.95x = 234,637,507,170,750.84
  5. Step 5: Solve for x
    x = 234,637,507,170,750.84/15,864,110.95
  6. Step 6: Final answer
    x = 14,790,460.55

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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.