Home / 17,011,056.66-25,506,323.10-6,777,493.98

Finding the Fourth Proportional to 17,011,056.66, 25,506,323.10 and 6,777,493.98

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Solution

The fourth proportional to 17,011,056.66, 25,506,323.10 and 6,777,493.98 is: 10,162,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,056.66 : 25,506,323.10 = 6,777,493.98 : x
  2. Step 2: Convert to fraction form
    17,011,056.66/25,506,323.10 = 6,777,493.98/x
  3. Step 3: Cross multiply
    17,011,056.66x = 25,506,323.10 × 6,777,493.98
  4. Step 4: Simplify right side
    17,011,056.66x = 172,868,951,262,184.97
  5. Step 5: Solve for x
    x = 172,868,951,262,184.97/17,011,056.66
  6. Step 6: Final answer
    x = 10,162,152.46

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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.