Home / 45,558,848.76-62,871,170.66-25,716,790.64

Finding the Fourth Proportional to 45,558,848.76, 62,871,170.66 and 25,716,790.64

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Solution

The fourth proportional to 45,558,848.76, 62,871,170.66 and 25,716,790.64 is: 35,489,148.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558,848.76 : 62,871,170.66 = 25,716,790.64 : x
  2. Step 2: Convert to fraction form
    45,558,848.76/62,871,170.66 = 25,716,790.64/x
  3. Step 3: Cross multiply
    45,558,848.76x = 62,871,170.66 × 25,716,790.64
  4. Step 4: Simplify right side
    45,558,848.76x = 1,616,844,733,154,930.50
  5. Step 5: Solve for x
    x = 1,616,844,733,154,930.50/45,558,848.76
  6. Step 6: Final answer
    x = 35,489,148.15

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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.