Home / 35,442,918.96-53,164,378.44-8,516,574.96

Finding the Fourth Proportional to 35,442,918.96, 53,164,378.44 and 8,516,574.96

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Solution

The fourth proportional to 35,442,918.96, 53,164,378.44 and 8,516,574.96 is: 12,774,862.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,918.96 : 53,164,378.44 = 8,516,574.96 : x
  2. Step 2: Convert to fraction form
    35,442,918.96/53,164,378.44 = 8,516,574.96/x
  3. Step 3: Cross multiply
    35,442,918.96x = 53,164,378.44 × 8,516,574.96
  4. Step 4: Simplify right side
    35,442,918.96x = 452,778,414,186,067.88
  5. Step 5: Solve for x
    x = 452,778,414,186,067.88/35,442,918.96
  6. Step 6: Final answer
    x = 12,774,862.44

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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.