Home / 17,421,612.03-24,041,678.88-9,686,586.69

Finding the Fourth Proportional to 17,421,612.03, 24,041,678.88 and 9,686,586.69

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Solution

The fourth proportional to 17,421,612.03, 24,041,678.88 and 9,686,586.69 is: 13,367,408.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,612.03 : 24,041,678.88 = 9,686,586.69 : x
  2. Step 2: Convert to fraction form
    17,421,612.03/24,041,678.88 = 9,686,586.69/x
  3. Step 3: Cross multiply
    17,421,612.03x = 24,041,678.88 × 9,686,586.69
  4. Step 4: Simplify right side
    17,421,612.03x = 232,881,806,644,262.09
  5. Step 5: Solve for x
    x = 232,881,806,644,262.09/17,421,612.03
  6. Step 6: Final answer
    x = 13,367,408.61

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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.