Home / 382,475,110.80-573,712,666.20-123,875,920.20

Finding the Fourth Proportional to 382,475,110.80, 573,712,666.20 and 123,875,920.20

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Solution

The fourth proportional to 382,475,110.80, 573,712,666.20 and 123,875,920.20 is: 185,813,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,475,110.80 : 573,712,666.20 = 123,875,920.20 : x
  2. Step 2: Convert to fraction form
    382,475,110.80/573,712,666.20 = 123,875,920.20/x
  3. Step 3: Cross multiply
    382,475,110.80x = 573,712,666.20 × 123,875,920.20
  4. Step 4: Simplify right side
    382,475,110.80x = 71,069,184,455,920,448
  5. Step 5: Solve for x
    x = 71,069,184,455,920,448/382,475,110.80
  6. Step 6: Final answer
    x = 185,813,880.30

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