Home / 36,119,951.76-54,180,032.74-15,365,042.50

Finding the Fourth Proportional to 36,119,951.76, 54,180,032.74 and 15,365,042.50

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Solution

The fourth proportional to 36,119,951.76, 54,180,032.74 and 15,365,042.50 is: 23,047,608.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,119,951.76 : 54,180,032.74 = 15,365,042.50 : x
  2. Step 2: Convert to fraction form
    36,119,951.76/54,180,032.74 = 15,365,042.50/x
  3. Step 3: Cross multiply
    36,119,951.76x = 54,180,032.74 × 15,365,042.50
  4. Step 4: Simplify right side
    36,119,951.76x = 832,478,505,701,491.50
  5. Step 5: Solve for x
    x = 832,478,505,701,491.50/36,119,951.76
  6. Step 6: Final answer
    x = 23,047,608.46

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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.