Home / 40,348,140.64-60,444,178.08-33,793,393.12

Finding the Fourth Proportional to 40,348,140.64, 60,444,178.08 and 33,793,393.12

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Solution

The fourth proportional to 40,348,140.64, 60,444,178.08 and 33,793,393.12 is: 50,624,733.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,348,140.64 : 60,444,178.08 = 33,793,393.12 : x
  2. Step 2: Convert to fraction form
    40,348,140.64/60,444,178.08 = 33,793,393.12/x
  3. Step 3: Cross multiply
    40,348,140.64x = 60,444,178.08 × 33,793,393.12
  4. Step 4: Simplify right side
    40,348,140.64x = 2,042,613,871,672,726.50
  5. Step 5: Solve for x
    x = 2,042,613,871,672,726.50/40,348,140.64
  6. Step 6: Final answer
    x = 50,624,733.61

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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.