Home / 10,176,182.04-15,265,187.76-2,889,713.37

Finding the Fourth Proportional to 10,176,182.04, 15,265,187.76 and 2,889,713.37

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Solution

The fourth proportional to 10,176,182.04, 15,265,187.76 and 2,889,713.37 is: 4,334,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,182.04 : 15,265,187.76 = 2,889,713.37 : x
  2. Step 2: Convert to fraction form
    10,176,182.04/15,265,187.76 = 2,889,713.37/x
  3. Step 3: Cross multiply
    10,176,182.04x = 15,265,187.76 × 2,889,713.37
  4. Step 4: Simplify right side
    10,176,182.04x = 44,112,017,165,632.35
  5. Step 5: Solve for x
    x = 44,112,017,165,632.35/10,176,182.04
  6. Step 6: Final answer
    x = 4,334,829.80

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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.