Home / 9,572,883.99-13,210,563.89-5,221,970.29

Finding the Fourth Proportional to 9,572,883.99, 13,210,563.89 and 5,221,970.29

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Solution

The fourth proportional to 9,572,883.99, 13,210,563.89 and 5,221,970.29 is: 7,206,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,883.99 : 13,210,563.89 = 5,221,970.29 : x
  2. Step 2: Convert to fraction form
    9,572,883.99/13,210,563.89 = 5,221,970.29/x
  3. Step 3: Cross multiply
    9,572,883.99x = 13,210,563.89 × 5,221,970.29
  4. Step 4: Simplify right side
    9,572,883.99x = 68,985,172,197,008.29
  5. Step 5: Solve for x
    x = 68,985,172,197,008.29/9,572,883.99
  6. Step 6: Final answer
    x = 7,206,310.27

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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.