Home / 16,650,607.69-24,972,479.13-6,411,953.35

Finding the Fourth Proportional to 16,650,607.69, 24,972,479.13 and 6,411,953.35

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Solution

The fourth proportional to 16,650,607.69, 24,972,479.13 and 6,411,953.35 is: 9,616,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650,607.69 : 24,972,479.13 = 6,411,953.35 : x
  2. Step 2: Convert to fraction form
    16,650,607.69/24,972,479.13 = 6,411,953.35/x
  3. Step 3: Cross multiply
    16,650,607.69x = 24,972,479.13 × 6,411,953.35
  4. Step 4: Simplify right side
    16,650,607.69x = 160,122,371,215,408.56
  5. Step 5: Solve for x
    x = 160,122,371,215,408.56/16,650,607.69
  6. Step 6: Final answer
    x = 9,616,608.25

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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.