Home / 9,572,884.99-13,210,565.27-5,221,971.29

Finding the Fourth Proportional to 9,572,884.99, 13,210,565.27 and 5,221,971.29

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Solution

The fourth proportional to 9,572,884.99, 13,210,565.27 and 5,221,971.29 is: 7,206,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,884.99 : 13,210,565.27 = 5,221,971.29 : x
  2. Step 2: Convert to fraction form
    9,572,884.99/13,210,565.27 = 5,221,971.29/x
  3. Step 3: Cross multiply
    9,572,884.99x = 13,210,565.27 × 5,221,971.29
  4. Step 4: Simplify right side
    9,572,884.99x = 68,985,192,564,611.09
  5. Step 5: Solve for x
    x = 68,985,192,564,611.09/9,572,884.99
  6. Step 6: Final answer
    x = 7,206,311.64

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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.