Home / 124,722,808.80-186,984,680.40-52,860,127.20

Finding the Fourth Proportional to 124,722,808.80, 186,984,680.40 and 52,860,127.20

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Solution

The fourth proportional to 124,722,808.80, 186,984,680.40 and 52,860,127.20 is: 79,248,006.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,722,808.80 : 186,984,680.40 = 52,860,127.20 : x
  2. Step 2: Convert to fraction form
    124,722,808.80/186,984,680.40 = 52,860,127.20/x
  3. Step 3: Cross multiply
    124,722,808.80x = 186,984,680.40 × 52,860,127.20
  4. Step 4: Simplify right side
    124,722,808.80x = 9,884,033,990,395,348
  5. Step 5: Solve for x
    x = 9,884,033,990,395,348/124,722,808.80
  6. Step 6: Final answer
    x = 79,248,006.72

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