Home / 16,971,405.74-23,423,008.08-9,529,903.14

Finding the Fourth Proportional to 16,971,405.74, 23,423,008.08 and 9,529,903.14

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Solution

The fourth proportional to 16,971,405.74, 23,423,008.08 and 9,529,903.14 is: 13,152,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,971,405.74 : 23,423,008.08 = 9,529,903.14 : x
  2. Step 2: Convert to fraction form
    16,971,405.74/23,423,008.08 = 9,529,903.14/x
  3. Step 3: Cross multiply
    16,971,405.74x = 23,423,008.08 × 9,529,903.14
  4. Step 4: Simplify right side
    16,971,405.74x = 223,218,998,132,722.31
  5. Step 5: Solve for x
    x = 223,218,998,132,722.31/16,971,405.74
  6. Step 6: Final answer
    x = 13,152,652.26

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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.