Home / 22,047,804.31-30,427,674.26-13,227,587.53

Finding the Fourth Proportional to 22,047,804.31, 30,427,674.26 and 13,227,587.53

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Solution

The fourth proportional to 22,047,804.31, 30,427,674.26 and 13,227,587.53 is: 18,255,093.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,804.31 : 30,427,674.26 = 13,227,587.53 : x
  2. Step 2: Convert to fraction form
    22,047,804.31/30,427,674.26 = 13,227,587.53/x
  3. Step 3: Cross multiply
    22,047,804.31x = 30,427,674.26 × 13,227,587.53
  4. Step 4: Simplify right side
    22,047,804.31x = 402,484,724,608,478
  5. Step 5: Solve for x
    x = 402,484,724,608,478/22,047,804.31
  6. Step 6: Final answer
    x = 18,255,093.29

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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.