Home / 293,860,866.80-440,287,415.40-191,572,252.40

Finding the Fourth Proportional to 293,860,866.80, 440,287,415.40 and 191,572,252.40

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Solution

The fourth proportional to 293,860,866.80, 440,287,415.40 and 191,572,252.40 is: 287,029,888.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,860,866.80 : 440,287,415.40 = 191,572,252.40 : x
  2. Step 2: Convert to fraction form
    293,860,866.80/440,287,415.40 = 191,572,252.40/x
  3. Step 3: Cross multiply
    293,860,866.80x = 440,287,415.40 × 191,572,252.40
  4. Step 4: Simplify right side
    293,860,866.80x = 84,346,851,871,552,448
  5. Step 5: Solve for x
    x = 84,346,851,871,552,448/293,860,866.80
  6. Step 6: Final answer
    x = 287,029,888.63

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