Home / 43,748,919.64-60,288,259.26-31,502,652.76

Finding the Fourth Proportional to 43,748,919.64, 60,288,259.26 and 31,502,652.76

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Solution

The fourth proportional to 43,748,919.64, 60,288,259.26 and 31,502,652.76 is: 43,412,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,748,919.64 : 60,288,259.26 = 31,502,652.76 : x
  2. Step 2: Convert to fraction form
    43,748,919.64/60,288,259.26 = 31,502,652.76/x
  3. Step 3: Cross multiply
    43,748,919.64x = 60,288,259.26 × 31,502,652.76
  4. Step 4: Simplify right side
    43,748,919.64x = 1,899,240,096,972,634.50
  5. Step 5: Solve for x
    x = 1,899,240,096,972,634.50/43,748,919.64
  6. Step 6: Final answer
    x = 43,412,274.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.