Home / 54,862,812,087.40-82,294,218,131.10-17,601,570,389.80

Finding the Fourth Proportional to 54,862,812,087.40, 82,294,218,131.10 and 17,601,570,389.80

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Solution

The fourth proportional to 54,862,812,087.40, 82,294,218,131.10 and 17,601,570,389.80 is: 26,402,355,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,812,087.40 : 82,294,218,131.10 = 17,601,570,389.80 : x
  2. Step 2: Convert to fraction form
    54,862,812,087.40/82,294,218,131.10 = 17,601,570,389.80/x
  3. Step 3: Cross multiply
    54,862,812,087.40x = 82,294,218,131.10 × 17,601,570,389.80
  4. Step 4: Simplify right side
    54,862,812,087.40x = 1,448,507,473,108,111,982,592
  5. Step 5: Solve for x
    x = 1,448,507,473,108,111,982,592/54,862,812,087.40
  6. Step 6: Final answer
    x = 26,402,355,584.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.