Home / 17,231,398.34-23,779,329.84-9,496,440.74

Finding the Fourth Proportional to 17,231,398.34, 23,779,329.84 and 9,496,440.74

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Solution

The fourth proportional to 17,231,398.34, 23,779,329.84 and 9,496,440.74 is: 13,105,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231,398.34 : 23,779,329.84 = 9,496,440.74 : x
  2. Step 2: Convert to fraction form
    17,231,398.34/23,779,329.84 = 9,496,440.74/x
  3. Step 3: Cross multiply
    17,231,398.34x = 23,779,329.84 × 9,496,440.74
  4. Step 4: Simplify right side
    17,231,398.34x = 225,818,996,662,473.69
  5. Step 5: Solve for x
    x = 225,818,996,662,473.69/17,231,398.34
  6. Step 6: Final answer
    x = 13,105,088.29

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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.