Home / 17,556,517-26,310,864.30-9,883,821.16

Finding the Fourth Proportional to 17,556,517, 26,310,864.30 and 9,883,821.16

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Solution

The fourth proportional to 17,556,517, 26,310,864.30 and 9,883,821.16 is: 14,812,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556,517 : 26,310,864.30 = 9,883,821.16 : x
  2. Step 2: Convert to fraction form
    17,556,517/26,310,864.30 = 9,883,821.16/x
  3. Step 3: Cross multiply
    17,556,517x = 26,310,864.30 × 9,883,821.16
  4. Step 4: Simplify right side
    17,556,517x = 260,051,877,306,228.59
  5. Step 5: Solve for x
    x = 260,051,877,306,228.59/17,556,517
  6. Step 6: Final answer
    x = 14,812,270.41

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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.