Home / 663,554,444.40-995,331,666.60-498,728,127.60

Finding the Fourth Proportional to 663,554,444.40, 995,331,666.60 and 498,728,127.60

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Solution

The fourth proportional to 663,554,444.40, 995,331,666.60 and 498,728,127.60 is: 748,092,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,554,444.40 : 995,331,666.60 = 498,728,127.60 : x
  2. Step 2: Convert to fraction form
    663,554,444.40/995,331,666.60 = 498,728,127.60/x
  3. Step 3: Cross multiply
    663,554,444.40x = 995,331,666.60 × 498,728,127.60
  4. Step 4: Simplify right side
    663,554,444.40x = 496,399,898,424,405,504
  5. Step 5: Solve for x
    x = 496,399,898,424,405,504/663,554,444.40
  6. Step 6: Final answer
    x = 748,092,191.40

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