Home / 12,094,241.77-16,690,152.51-6,587,638.21

Finding the Fourth Proportional to 12,094,241.77, 16,690,152.51 and 6,587,638.21

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Solution

The fourth proportional to 12,094,241.77, 16,690,152.51 and 6,587,638.21 is: 9,090,994.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,241.77 : 16,690,152.51 = 6,587,638.21 : x
  2. Step 2: Convert to fraction form
    12,094,241.77/16,690,152.51 = 6,587,638.21/x
  3. Step 3: Cross multiply
    12,094,241.77x = 16,690,152.51 × 6,587,638.21
  4. Step 4: Simplify right side
    12,094,241.77x = 109,948,686,405,603.41
  5. Step 5: Solve for x
    x = 109,948,686,405,603.41/12,094,241.77
  6. Step 6: Final answer
    x = 9,090,994.58

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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.