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Finding the Fourth Proportional to 573,439,625.80, 858,883,980.30 and 471,402,953.80

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Solution

The fourth proportional to 573,439,625.80, 858,883,980.30 and 471,402,953.80 is: 706,055,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,439,625.80 : 858,883,980.30 = 471,402,953.80 : x
  2. Step 2: Convert to fraction form
    573,439,625.80/858,883,980.30 = 471,402,953.80/x
  3. Step 3: Cross multiply
    573,439,625.80x = 858,883,980.30 × 471,402,953.80
  4. Step 4: Simplify right side
    573,439,625.80x = 404,880,445,284,921,024
  5. Step 5: Solve for x
    x = 404,880,445,284,921,024/573,439,625.80
  6. Step 6: Final answer
    x = 706,055,924.75

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