Home / 17,376,063.40-26,038,434.30-12,593,823.40

Finding the Fourth Proportional to 17,376,063.40, 26,038,434.30 and 12,593,823.40

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Solution

The fourth proportional to 17,376,063.40, 26,038,434.30 and 12,593,823.40 is: 18,872,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,063.40 : 26,038,434.30 = 12,593,823.40 : x
  2. Step 2: Convert to fraction form
    17,376,063.40/26,038,434.30 = 12,593,823.40/x
  3. Step 3: Cross multiply
    17,376,063.40x = 26,038,434.30 × 12,593,823.40
  4. Step 4: Simplify right side
    17,376,063.40x = 327,923,443,186,702.62
  5. Step 5: Solve for x
    x = 327,923,443,186,702.62/17,376,063.40
  6. Step 6: Final answer
    x = 18,872,136.67

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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.