Home / 111,884,784.18-167,853,139.26-35,205,819.48

Finding the Fourth Proportional to 111,884,784.18, 167,853,139.26 and 35,205,819.48

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Solution

The fourth proportional to 111,884,784.18, 167,853,139.26 and 35,205,819.48 is: 52,816,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,884,784.18 : 167,853,139.26 = 35,205,819.48 : x
  2. Step 2: Convert to fraction form
    111,884,784.18/167,853,139.26 = 35,205,819.48/x
  3. Step 3: Cross multiply
    111,884,784.18x = 167,853,139.26 × 35,205,819.48
  4. Step 4: Simplify right side
    111,884,784.18x = 5,909,407,319,938,860
  5. Step 5: Solve for x
    x = 5,909,407,319,938,860/111,884,784.18
  6. Step 6: Final answer
    x = 52,816,898.77

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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.