Home / 9,524,031.30-13,143,269.43-5,604,653.70

Finding the Fourth Proportional to 9,524,031.30, 13,143,269.43 and 5,604,653.70

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Solution

The fourth proportional to 9,524,031.30, 13,143,269.43 and 5,604,653.70 is: 7,734,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,031.30 : 13,143,269.43 = 5,604,653.70 : x
  2. Step 2: Convert to fraction form
    9,524,031.30/13,143,269.43 = 5,604,653.70/x
  3. Step 3: Cross multiply
    9,524,031.30x = 13,143,269.43 × 5,604,653.70
  4. Step 4: Simplify right side
    9,524,031.30x = 73,663,473,640,946.39
  5. Step 5: Solve for x
    x = 73,663,473,640,946.39/9,524,031.30
  6. Step 6: Final answer
    x = 7,734,484.62

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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.