Home / 26,590,988.40-39,886,482.60-13,836,404.40

Finding the Fourth Proportional to 26,590,988.40, 39,886,482.60 and 13,836,404.40

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Solution

The fourth proportional to 26,590,988.40, 39,886,482.60 and 13,836,404.40 is: 20,754,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,590,988.40 : 39,886,482.60 = 13,836,404.40 : x
  2. Step 2: Convert to fraction form
    26,590,988.40/39,886,482.60 = 13,836,404.40/x
  3. Step 3: Cross multiply
    26,590,988.40x = 39,886,482.60 × 13,836,404.40
  4. Step 4: Simplify right side
    26,590,988.40x = 551,885,503,347,163.50
  5. Step 5: Solve for x
    x = 551,885,503,347,163.50/26,590,988.40
  6. Step 6: Final answer
    x = 20,754,606.60

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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.