Home / 15,782,754.50-23,675,050.26-4,424,088.86

Finding the Fourth Proportional to 15,782,754.50, 23,675,050.26 and 4,424,088.86

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Solution

The fourth proportional to 15,782,754.50, 23,675,050.26 and 4,424,088.86 is: 6,636,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,782,754.50 : 23,675,050.26 = 4,424,088.86 : x
  2. Step 2: Convert to fraction form
    15,782,754.50/23,675,050.26 = 4,424,088.86/x
  3. Step 3: Cross multiply
    15,782,754.50x = 23,675,050.26 × 4,424,088.86
  4. Step 4: Simplify right side
    15,782,754.50x = 104,740,526,115,206.12
  5. Step 5: Solve for x
    x = 104,740,526,115,206.12/15,782,754.50
  6. Step 6: Final answer
    x = 6,636,390.76

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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.