Home / 10,176,743.90-15,252,609.60-4,704,436.50

Finding the Fourth Proportional to 10,176,743.90, 15,252,609.60 and 4,704,436.50

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Solution

The fourth proportional to 10,176,743.90, 15,252,609.60 and 4,704,436.50 is: 7,050,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,743.90 : 15,252,609.60 = 4,704,436.50 : x
  2. Step 2: Convert to fraction form
    10,176,743.90/15,252,609.60 = 4,704,436.50/x
  3. Step 3: Cross multiply
    10,176,743.90x = 15,252,609.60 × 4,704,436.50
  4. Step 4: Simplify right side
    10,176,743.90x = 71,754,933,322,490.39
  5. Step 5: Solve for x
    x = 71,754,933,322,490.39/10,176,743.90
  6. Step 6: Final answer
    x = 7,050,873.45

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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.