Home / 15,554,830.68-23,333,367.03-5,970,209.21

Finding the Fourth Proportional to 15,554,830.68, 23,333,367.03 and 5,970,209.21

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Solution

The fourth proportional to 15,554,830.68, 23,333,367.03 and 5,970,209.21 is: 8,955,744.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,830.68 : 23,333,367.03 = 5,970,209.21 : x
  2. Step 2: Convert to fraction form
    15,554,830.68/23,333,367.03 = 5,970,209.21/x
  3. Step 3: Cross multiply
    15,554,830.68x = 23,333,367.03 × 5,970,209.21
  4. Step 4: Simplify right side
    15,554,830.68x = 139,305,082,596,298.45
  5. Step 5: Solve for x
    x = 139,305,082,596,298.45/15,554,830.68
  6. Step 6: Final answer
    x = 8,955,744.07

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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.