Home / 17,496,437.40-26,244,656.10-11,071,906.20

Finding the Fourth Proportional to 17,496,437.40, 26,244,656.10 and 11,071,906.20

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Solution

The fourth proportional to 17,496,437.40, 26,244,656.10 and 11,071,906.20 is: 16,607,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,437.40 : 26,244,656.10 = 11,071,906.20 : x
  2. Step 2: Convert to fraction form
    17,496,437.40/26,244,656.10 = 11,071,906.20/x
  3. Step 3: Cross multiply
    17,496,437.40x = 26,244,656.10 × 11,071,906.20
  4. Step 4: Simplify right side
    17,496,437.40x = 290,578,370,590,457.81
  5. Step 5: Solve for x
    x = 290,578,370,590,457.81/17,496,437.40
  6. Step 6: Final answer
    x = 16,607,859.30

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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.