Home / 232,308,003.70-348,462,005.55-162,771,901.30

Finding the Fourth Proportional to 232,308,003.70, 348,462,005.55 and 162,771,901.30

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Solution

The fourth proportional to 232,308,003.70, 348,462,005.55 and 162,771,901.30 is: 244,157,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,308,003.70 : 348,462,005.55 = 162,771,901.30 : x
  2. Step 2: Convert to fraction form
    232,308,003.70/348,462,005.55 = 162,771,901.30/x
  3. Step 3: Cross multiply
    232,308,003.70x = 348,462,005.55 × 162,771,901.30
  4. Step 4: Simplify right side
    232,308,003.70x = 56,719,823,174,184,656
  5. Step 5: Solve for x
    x = 56,719,823,174,184,656/232,308,003.70
  6. Step 6: Final answer
    x = 244,157,851.95

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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.