Home / 117,249,795.40-175,874,693.10-80,970,089.80

Finding the Fourth Proportional to 117,249,795.40, 175,874,693.10 and 80,970,089.80

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Solution

The fourth proportional to 117,249,795.40, 175,874,693.10 and 80,970,089.80 is: 121,455,134.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,249,795.40 : 175,874,693.10 = 80,970,089.80 : x
  2. Step 2: Convert to fraction form
    117,249,795.40/175,874,693.10 = 80,970,089.80/x
  3. Step 3: Cross multiply
    117,249,795.40x = 175,874,693.10 × 80,970,089.80
  4. Step 4: Simplify right side
    117,249,795.40x = 14,240,589,693,854,440
  5. Step 5: Solve for x
    x = 14,240,589,693,854,440/117,249,795.40
  6. Step 6: Final answer
    x = 121,455,134.70

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