Home / 26,318,214.40-39,477,321.60-14,980,806.40

Finding the Fourth Proportional to 26,318,214.40, 39,477,321.60 and 14,980,806.40

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Solution

The fourth proportional to 26,318,214.40, 39,477,321.60 and 14,980,806.40 is: 22,471,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,318,214.40 : 39,477,321.60 = 14,980,806.40 : x
  2. Step 2: Convert to fraction form
    26,318,214.40/39,477,321.60 = 14,980,806.40/x
  3. Step 3: Cross multiply
    26,318,214.40x = 39,477,321.60 × 14,980,806.40
  4. Step 4: Simplify right side
    26,318,214.40x = 591,402,112,080,138.25
  5. Step 5: Solve for x
    x = 591,402,112,080,138.25/26,318,214.40
  6. Step 6: Final answer
    x = 22,471,209.60

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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.