Home / 19,148,588.43-26,424,926.64-10,888,652.04

Finding the Fourth Proportional to 19,148,588.43, 26,424,926.64 and 10,888,652.04

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Solution

The fourth proportional to 19,148,588.43, 26,424,926.64 and 10,888,652.04 is: 15,026,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148,588.43 : 26,424,926.64 = 10,888,652.04 : x
  2. Step 2: Convert to fraction form
    19,148,588.43/26,424,926.64 = 10,888,652.04/x
  3. Step 3: Cross multiply
    19,148,588.43x = 26,424,926.64 × 10,888,652.04
  4. Step 4: Simplify right side
    19,148,588.43x = 287,731,831,365,486.31
  5. Step 5: Solve for x
    x = 287,731,831,365,486.31/19,148,588.43
  6. Step 6: Final answer
    x = 15,026,268.51

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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.