Home / 17,508,118.32-26,262,153-9,731,975.76

Finding the Fourth Proportional to 17,508,118.32, 26,262,153 and 9,731,975.76

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Solution

The fourth proportional to 17,508,118.32, 26,262,153 and 9,731,975.76 is: 14,597,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,118.32 : 26,262,153 = 9,731,975.76 : x
  2. Step 2: Convert to fraction form
    17,508,118.32/26,262,153 = 9,731,975.76/x
  3. Step 3: Cross multiply
    17,508,118.32x = 26,262,153 × 9,731,975.76
  4. Step 4: Simplify right side
    17,508,118.32x = 255,582,636,401,411.28
  5. Step 5: Solve for x
    x = 255,582,636,401,411.28/17,508,118.32
  6. Step 6: Final answer
    x = 14,597,950.03

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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.