Home / 10,975,241.40-16,416,206.10-9,846,166.20

Finding the Fourth Proportional to 10,975,241.40, 16,416,206.10 and 9,846,166.20

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Solution

The fourth proportional to 10,975,241.40, 16,416,206.10 and 9,846,166.20 is: 14,727,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,241.40 : 16,416,206.10 = 9,846,166.20 : x
  2. Step 2: Convert to fraction form
    10,975,241.40/16,416,206.10 = 9,846,166.20/x
  3. Step 3: Cross multiply
    10,975,241.40x = 16,416,206.10 × 9,846,166.20
  4. Step 4: Simplify right side
    10,975,241.40x = 161,636,693,634,053.81
  5. Step 5: Solve for x
    x = 161,636,693,634,053.81/10,975,241.40
  6. Step 6: Final answer
    x = 14,727,393.02

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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.