Home / 36,089,769.15-54,113,034.56-11,487,068.91

Finding the Fourth Proportional to 36,089,769.15, 54,113,034.56 and 11,487,068.91

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Solution

The fourth proportional to 36,089,769.15, 54,113,034.56 and 11,487,068.91 is: 17,223,722.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,769.15 : 54,113,034.56 = 11,487,068.91 : x
  2. Step 2: Convert to fraction form
    36,089,769.15/54,113,034.56 = 11,487,068.91/x
  3. Step 3: Cross multiply
    36,089,769.15x = 54,113,034.56 × 11,487,068.91
  4. Step 4: Simplify right side
    36,089,769.15x = 621,600,156,862,496.25
  5. Step 5: Solve for x
    x = 621,600,156,862,496.25/36,089,769.15
  6. Step 6: Final answer
    x = 17,223,722.17

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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.