Home / 10,669,436.48-16,003,590.12-2,993,615.84

Finding the Fourth Proportional to 10,669,436.48, 16,003,590.12 and 2,993,615.84

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Solution

The fourth proportional to 10,669,436.48, 16,003,590.12 and 2,993,615.84 is: 4,490,265.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,436.48 : 16,003,590.12 = 2,993,615.84 : x
  2. Step 2: Convert to fraction form
    10,669,436.48/16,003,590.12 = 2,993,615.84/x
  3. Step 3: Cross multiply
    10,669,436.48x = 16,003,590.12 × 2,993,615.84
  4. Step 4: Simplify right side
    10,669,436.48x = 47,908,600,880,099.49
  5. Step 5: Solve for x
    x = 47,908,600,880,099.49/10,669,436.48
  6. Step 6: Final answer
    x = 4,490,265.35

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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.