Home / 372,512,269.10-558,854,861.40-126,871,032.08

Finding the Fourth Proportional to 372,512,269.10, 558,854,861.40 and 126,871,032.08

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Solution

The fourth proportional to 372,512,269.10, 558,854,861.40 and 126,871,032.08 is: 190,335,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,512,269.10 : 558,854,861.40 = 126,871,032.08 : x
  2. Step 2: Convert to fraction form
    372,512,269.10/558,854,861.40 = 126,871,032.08/x
  3. Step 3: Cross multiply
    372,512,269.10x = 558,854,861.40 × 126,871,032.08
  4. Step 4: Simplify right side
    372,512,269.10x = 70,902,493,050,140,488
  5. Step 5: Solve for x
    x = 70,902,493,050,140,488/372,512,269.10
  6. Step 6: Final answer
    x = 190,335,994.09

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