Home / 8,908,599.14-13,367,953.30-4,809,865.28

Finding the Fourth Proportional to 8,908,599.14, 13,367,953.30 and 4,809,865.28

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Solution

The fourth proportional to 8,908,599.14, 13,367,953.30 and 4,809,865.28 is: 7,217,526.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,599.14 : 13,367,953.30 = 4,809,865.28 : x
  2. Step 2: Convert to fraction form
    8,908,599.14/13,367,953.30 = 4,809,865.28/x
  3. Step 3: Cross multiply
    8,908,599.14x = 13,367,953.30 × 4,809,865.28
  4. Step 4: Simplify right side
    8,908,599.14x = 64,298,054,442,331.43
  5. Step 5: Solve for x
    x = 64,298,054,442,331.43/8,908,599.14
  6. Step 6: Final answer
    x = 7,217,526.96

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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.