Home / 9,524,044.80-13,143,288.06-5,604,667.20

Finding the Fourth Proportional to 9,524,044.80, 13,143,288.06 and 5,604,667.20

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Solution

The fourth proportional to 9,524,044.80, 13,143,288.06 and 5,604,667.20 is: 7,734,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,044.80 : 13,143,288.06 = 5,604,667.20 : x
  2. Step 2: Convert to fraction form
    9,524,044.80/13,143,288.06 = 5,604,667.20/x
  3. Step 3: Cross multiply
    9,524,044.80x = 13,143,288.06 × 5,604,667.20
  4. Step 4: Simplify right side
    9,524,044.80x = 73,663,755,490,033.64
  5. Step 5: Solve for x
    x = 73,663,755,490,033.64/9,524,044.80
  6. Step 6: Final answer
    x = 7,734,503.25

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1.5x scale

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.