Home / 16,415,999.40-24,623,999.10-6,180,839.40

Finding the Fourth Proportional to 16,415,999.40, 24,623,999.10 and 6,180,839.40

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Solution

The fourth proportional to 16,415,999.40, 24,623,999.10 and 6,180,839.40 is: 9,271,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,415,999.40 : 24,623,999.10 = 6,180,839.40 : x
  2. Step 2: Convert to fraction form
    16,415,999.40/24,623,999.10 = 6,180,839.40/x
  3. Step 3: Cross multiply
    16,415,999.40x = 24,623,999.10 × 6,180,839.40
  4. Step 4: Simplify right side
    16,415,999.40x = 152,196,983,822,844.56
  5. Step 5: Solve for x
    x = 152,196,983,822,844.56/16,415,999.40
  6. Step 6: Final answer
    x = 9,271,259.10

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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.