Home / 1,032,530,428.11-1,548,793,706.54-323,533,273.63

Finding the Fourth Proportional to 1,032,530,428.11, 1,548,793,706.54 and 323,533,273.63

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Solution

The fourth proportional to 1,032,530,428.11, 1,548,793,706.54 and 323,533,273.63 is: 485,299,303.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,530,428.11 : 1,548,793,706.54 = 323,533,273.63 : x
  2. Step 2: Convert to fraction form
    1,032,530,428.11/1,548,793,706.54 = 323,533,273.63/x
  3. Step 3: Cross multiply
    1,032,530,428.11x = 1,548,793,706.54 × 323,533,273.63
  4. Step 4: Simplify right side
    1,032,530,428.11x = 501,086,298,054,427,712
  5. Step 5: Solve for x
    x = 501,086,298,054,427,712/1,032,530,428.11
  6. Step 6: Final answer
    x = 485,299,303.94

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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.