Home / 17,908,343.34-24,712,792.83-9,759,406.38

Finding the Fourth Proportional to 17,908,343.34, 24,712,792.83 and 9,759,406.38

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Solution

The fourth proportional to 17,908,343.34, 24,712,792.83 and 9,759,406.38 is: 13,467,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,908,343.34 : 24,712,792.83 = 9,759,406.38 : x
  2. Step 2: Convert to fraction form
    17,908,343.34/24,712,792.83 = 9,759,406.38/x
  3. Step 3: Cross multiply
    17,908,343.34x = 24,712,792.83 × 9,759,406.38
  4. Step 4: Simplify right side
    17,908,343.34x = 241,182,188,012,720.25
  5. Step 5: Solve for x
    x = 241,182,188,012,720.25/17,908,343.34
  6. Step 6: Final answer
    x = 13,467,587.90

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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.