Home / 582,690,643.40-874,035,965.10-399,024,633.80

Finding the Fourth Proportional to 582,690,643.40, 874,035,965.10 and 399,024,633.80

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Solution

The fourth proportional to 582,690,643.40, 874,035,965.10 and 399,024,633.80 is: 598,536,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,690,643.40 : 874,035,965.10 = 399,024,633.80 : x
  2. Step 2: Convert to fraction form
    582,690,643.40/874,035,965.10 = 399,024,633.80/x
  3. Step 3: Cross multiply
    582,690,643.40x = 874,035,965.10 × 399,024,633.80
  4. Step 4: Simplify right side
    582,690,643.40x = 348,761,880,902,057,088
  5. Step 5: Solve for x
    x = 348,761,880,902,057,088/582,690,643.40
  6. Step 6: Final answer
    x = 598,536,950.70

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