Home / 10,541,947.36-14,537,025.84-9,019,095.52

Finding the Fourth Proportional to 10,541,947.36, 14,537,025.84 and 9,019,095.52

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Solution

The fourth proportional to 10,541,947.36, 14,537,025.84 and 9,019,095.52 is: 12,437,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,541,947.36 : 14,537,025.84 = 9,019,095.52 : x
  2. Step 2: Convert to fraction form
    10,541,947.36/14,537,025.84 = 9,019,095.52/x
  3. Step 3: Cross multiply
    10,541,947.36x = 14,537,025.84 × 9,019,095.52
  4. Step 4: Simplify right side
    10,541,947.36x = 131,110,824,627,668.23
  5. Step 5: Solve for x
    x = 131,110,824,627,668.23/10,541,947.36
  6. Step 6: Final answer
    x = 12,437,059.32

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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.