Home / 57,364,969.03-86,052,656.17-15,868,445.13

Finding the Fourth Proportional to 57,364,969.03, 86,052,656.17 and 15,868,445.13

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Solution

The fourth proportional to 57,364,969.03, 86,052,656.17 and 15,868,445.13 is: 23,804,106.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,364,969.03 : 86,052,656.17 = 15,868,445.13 : x
  2. Step 2: Convert to fraction form
    57,364,969.03/86,052,656.17 = 15,868,445.13/x
  3. Step 3: Cross multiply
    57,364,969.03x = 86,052,656.17 × 15,868,445.13
  4. Step 4: Simplify right side
    57,364,969.03x = 1,365,521,852,744,236.50
  5. Step 5: Solve for x
    x = 1,365,521,852,744,236.50/57,364,969.03
  6. Step 6: Final answer
    x = 23,804,106.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.