Home / 26,648,611.98-39,966,875.00-12,065,904.68

Finding the Fourth Proportional to 26,648,611.98, 39,966,875.00 and 12,065,904.68

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Solution

The fourth proportional to 26,648,611.98, 39,966,875.00 and 12,065,904.68 is: 18,096,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,648,611.98 : 39,966,875.00 = 12,065,904.68 : x
  2. Step 2: Convert to fraction form
    26,648,611.98/39,966,875.00 = 12,065,904.68/x
  3. Step 3: Cross multiply
    26,648,611.98x = 39,966,875.00 × 12,065,904.68
  4. Step 4: Simplify right side
    26,648,611.98x = 482,236,503,877,475.94
  5. Step 5: Solve for x
    x = 482,236,503,877,475.94/26,648,611.98
  6. Step 6: Final answer
    x = 18,096,120.89

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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.