Home / 179,207,901.36-268,840,195.56-64,189,897.20

Finding the Fourth Proportional to 179,207,901.36, 268,840,195.56 and 64,189,897.20

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Solution

The fourth proportional to 179,207,901.36, 268,840,195.56 and 64,189,897.20 is: 96,294,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,207,901.36 : 268,840,195.56 = 64,189,897.20 : x
  2. Step 2: Convert to fraction form
    179,207,901.36/268,840,195.56 = 64,189,897.20/x
  3. Step 3: Cross multiply
    179,207,901.36x = 268,840,195.56 × 64,189,897.20
  4. Step 4: Simplify right side
    179,207,901.36x = 17,256,824,516,224,298
  5. Step 5: Solve for x
    x = 17,256,824,516,224,298/179,207,901.36
  6. Step 6: Final answer
    x = 96,294,998.07

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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.