Home / 40,989,379.74-61,494,837.90-14,730,866.67

Finding the Fourth Proportional to 40,989,379.74, 61,494,837.90 and 14,730,866.67

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Solution

The fourth proportional to 40,989,379.74, 61,494,837.90 and 14,730,866.67 is: 22,100,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,989,379.74 : 61,494,837.90 = 14,730,866.67 : x
  2. Step 2: Convert to fraction form
    40,989,379.74/61,494,837.90 = 14,730,866.67/x
  3. Step 3: Cross multiply
    40,989,379.74x = 61,494,837.90 × 14,730,866.67
  4. Step 4: Simplify right side
    40,989,379.74x = 905,872,258,173,527.75
  5. Step 5: Solve for x
    x = 905,872,258,173,527.75/40,989,379.74
  6. Step 6: Final answer
    x = 22,100,169.95

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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.