Home / 14,677,780.40-22,016,670.60-13,732,996.40

Finding the Fourth Proportional to 14,677,780.40, 22,016,670.60 and 13,732,996.40

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Solution

The fourth proportional to 14,677,780.40, 22,016,670.60 and 13,732,996.40 is: 20,599,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,780.40 : 22,016,670.60 = 13,732,996.40 : x
  2. Step 2: Convert to fraction form
    14,677,780.40/22,016,670.60 = 13,732,996.40/x
  3. Step 3: Cross multiply
    14,677,780.40x = 22,016,670.60 × 13,732,996.40
  4. Step 4: Simplify right side
    14,677,780.40x = 302,354,858,089,785.88
  5. Step 5: Solve for x
    x = 302,354,858,089,785.88/14,677,780.40
  6. Step 6: Final answer
    x = 20,599,494.60

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1.5x scale

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.