Home / 17,883,005.16-26,828,463.78-6,523,416.12

Finding the Fourth Proportional to 17,883,005.16, 26,828,463.78 and 6,523,416.12

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Solution

The fourth proportional to 17,883,005.16, 26,828,463.78 and 6,523,416.12 is: 9,786,567.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,883,005.16 : 26,828,463.78 = 6,523,416.12 : x
  2. Step 2: Convert to fraction form
    17,883,005.16/26,828,463.78 = 6,523,416.12/x
  3. Step 3: Cross multiply
    17,883,005.16x = 26,828,463.78 × 6,523,416.12
  4. Step 4: Simplify right side
    17,883,005.16x = 175,013,233,097,288.16
  5. Step 5: Solve for x
    x = 175,013,233,097,288.16/17,883,005.16
  6. Step 6: Final answer
    x = 9,786,567.28

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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.