Home / 15,358,833.95-23,041,687.26-5,774,295.53

Finding the Fourth Proportional to 15,358,833.95, 23,041,687.26 and 5,774,295.53

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Solution

The fourth proportional to 15,358,833.95, 23,041,687.26 and 5,774,295.53 is: 8,662,735.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,833.95 : 23,041,687.26 = 5,774,295.53 : x
  2. Step 2: Convert to fraction form
    15,358,833.95/23,041,687.26 = 5,774,295.53/x
  3. Step 3: Cross multiply
    15,358,833.95x = 23,041,687.26 × 5,774,295.53
  4. Step 4: Simplify right side
    15,358,833.95x = 133,049,511,749,075.97
  5. Step 5: Solve for x
    x = 133,049,511,749,075.97/15,358,833.95
  6. Step 6: Final answer
    x = 8,662,735.22

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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.