Home / 79,710,091.20-119,565,136.80-50,988,657.60

Finding the Fourth Proportional to 79,710,091.20, 119,565,136.80 and 50,988,657.60

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Solution

The fourth proportional to 79,710,091.20, 119,565,136.80 and 50,988,657.60 is: 76,482,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,710,091.20 : 119,565,136.80 = 50,988,657.60 : x
  2. Step 2: Convert to fraction form
    79,710,091.20/119,565,136.80 = 50,988,657.60/x
  3. Step 3: Cross multiply
    79,710,091.20x = 119,565,136.80 × 50,988,657.60
  4. Step 4: Simplify right side
    79,710,091.20x = 6,096,465,821,192,360
  5. Step 5: Solve for x
    x = 6,096,465,821,192,360/79,710,091.20
  6. Step 6: Final answer
    x = 76,482,986.40

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