Home / 14,668,264.40-22,002,396.60-13,407,515.60

Finding the Fourth Proportional to 14,668,264.40, 22,002,396.60 and 13,407,515.60

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Solution

The fourth proportional to 14,668,264.40, 22,002,396.60 and 13,407,515.60 is: 20,111,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,668,264.40 : 22,002,396.60 = 13,407,515.60 : x
  2. Step 2: Convert to fraction form
    14,668,264.40/22,002,396.60 = 13,407,515.60/x
  3. Step 3: Cross multiply
    14,668,264.40x = 22,002,396.60 × 13,407,515.60
  4. Step 4: Simplify right side
    14,668,264.40x = 294,997,475,651,887
  5. Step 5: Solve for x
    x = 294,997,475,651,887/14,668,264.40
  6. Step 6: Final answer
    x = 20,111,273.40

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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.