Home / 668,563,345.20-1,002,845,017.80-553,677,610.80

Finding the Fourth Proportional to 668,563,345.20, 1,002,845,017.80 and 553,677,610.80

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Solution

The fourth proportional to 668,563,345.20, 1,002,845,017.80 and 553,677,610.80 is: 830,516,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,563,345.20 : 1,002,845,017.80 = 553,677,610.80 : x
  2. Step 2: Convert to fraction form
    668,563,345.20/1,002,845,017.80 = 553,677,610.80/x
  3. Step 3: Cross multiply
    668,563,345.20x = 1,002,845,017.80 × 553,677,610.80
  4. Step 4: Simplify right side
    668,563,345.20x = 555,252,833,458,187,392
  5. Step 5: Solve for x
    x = 555,252,833,458,187,392/668,563,345.20
  6. Step 6: Final answer
    x = 830,516,416.20

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