Home / 10,975,240.40-16,416,204.60-9,846,165.20

Finding the Fourth Proportional to 10,975,240.40, 16,416,204.60 and 9,846,165.20

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Solution

The fourth proportional to 10,975,240.40, 16,416,204.60 and 9,846,165.20 is: 14,727,391.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,240.40 : 16,416,204.60 = 9,846,165.20 : x
  2. Step 2: Convert to fraction form
    10,975,240.40/16,416,204.60 = 9,846,165.20/x
  3. Step 3: Cross multiply
    10,975,240.40x = 16,416,204.60 × 9,846,165.20
  4. Step 4: Simplify right side
    10,975,240.40x = 161,636,662,448,599.91
  5. Step 5: Solve for x
    x = 161,636,662,448,599.91/10,975,240.40
  6. Step 6: Final answer
    x = 14,727,391.52

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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.