Home / 30,460,204.08-45,690,461.64-10,265,621.04

Finding the Fourth Proportional to 30,460,204.08, 45,690,461.64 and 10,265,621.04

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Solution

The fourth proportional to 30,460,204.08, 45,690,461.64 and 10,265,621.04 is: 15,398,483.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,460,204.08 : 45,690,461.64 = 10,265,621.04 : x
  2. Step 2: Convert to fraction form
    30,460,204.08/45,690,461.64 = 10,265,621.04/x
  3. Step 3: Cross multiply
    30,460,204.08x = 45,690,461.64 × 10,265,621.04
  4. Step 4: Simplify right side
    30,460,204.08x = 469,040,964,338,896.88
  5. Step 5: Solve for x
    x = 469,040,964,338,896.88/30,460,204.08
  6. Step 6: Final answer
    x = 15,398,483.97

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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.