Home / 17,443,412.60-24,072,381.78-9,709,305.80

Finding the Fourth Proportional to 17,443,412.60, 24,072,381.78 and 9,709,305.80

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Solution

The fourth proportional to 17,443,412.60, 24,072,381.78 and 9,709,305.80 is: 13,399,104.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443,412.60 : 24,072,381.78 = 9,709,305.80 : x
  2. Step 2: Convert to fraction form
    17,443,412.60/24,072,381.78 = 9,709,305.80/x
  3. Step 3: Cross multiply
    17,443,412.60x = 24,072,381.78 × 9,709,305.80
  4. Step 4: Simplify right side
    17,443,412.60x = 233,726,116,036,368.34
  5. Step 5: Solve for x
    x = 233,726,116,036,368.34/17,443,412.60
  6. Step 6: Final answer
    x = 13,399,104.95

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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.