Home / 44,426,866.26-66,648,641.49-20,167,495.86

Finding the Fourth Proportional to 44,426,866.26, 66,648,641.49 and 20,167,495.86

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Solution

The fourth proportional to 44,426,866.26, 66,648,641.49 and 20,167,495.86 is: 30,255,030.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,426,866.26 : 66,648,641.49 = 20,167,495.86 : x
  2. Step 2: Convert to fraction form
    44,426,866.26/66,648,641.49 = 20,167,495.86/x
  3. Step 3: Cross multiply
    44,426,866.26x = 66,648,641.49 × 20,167,495.86
  4. Step 4: Simplify right side
    44,426,866.26x = 1,344,136,201,324,199.25
  5. Step 5: Solve for x
    x = 1,344,136,201,324,199.25/44,426,866.26
  6. Step 6: Final answer
    x = 30,255,030.67

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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.