Home / 10,612,994.84-15,925,663.64-4,464,525.80

Finding the Fourth Proportional to 10,612,994.84, 15,925,663.64 and 4,464,525.80

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Solution

The fourth proportional to 10,612,994.84, 15,925,663.64 and 4,464,525.80 is: 6,699,384.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,612,994.84 : 15,925,663.64 = 4,464,525.80 : x
  2. Step 2: Convert to fraction form
    10,612,994.84/15,925,663.64 = 4,464,525.80/x
  3. Step 3: Cross multiply
    10,612,994.84x = 15,925,663.64 × 4,464,525.80
  4. Step 4: Simplify right side
    10,612,994.84x = 71,100,536,202,901.91
  5. Step 5: Solve for x
    x = 71,100,536,202,901.91/10,612,994.84
  6. Step 6: Final answer
    x = 6,699,384.79

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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.