Home / 51,107,628.39-70,517,748.74-32,516,054.79

Finding the Fourth Proportional to 51,107,628.39, 70,517,748.74 and 32,516,054.79

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Solution

The fourth proportional to 51,107,628.39, 70,517,748.74 and 32,516,054.79 is: 44,865,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,107,628.39 : 70,517,748.74 = 32,516,054.79 : x
  2. Step 2: Convert to fraction form
    51,107,628.39/70,517,748.74 = 32,516,054.79/x
  3. Step 3: Cross multiply
    51,107,628.39x = 70,517,748.74 × 32,516,054.79
  4. Step 4: Simplify right side
    51,107,628.39x = 2,292,958,981,534,713
  5. Step 5: Solve for x
    x = 2,292,958,981,534,713/51,107,628.39
  6. Step 6: Final answer
    x = 44,865,298.07

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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.