Home / 54,862,812,152.40-82,294,218,228.60-17,601,570,454.80

Finding the Fourth Proportional to 54,862,812,152.40, 82,294,218,228.60 and 17,601,570,454.80

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Solution

The fourth proportional to 54,862,812,152.40, 82,294,218,228.60 and 17,601,570,454.80 is: 26,402,355,682.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,812,152.40 : 82,294,218,228.60 = 17,601,570,454.80 : x
  2. Step 2: Convert to fraction form
    54,862,812,152.40/82,294,218,228.60 = 17,601,570,454.80/x
  3. Step 3: Cross multiply
    54,862,812,152.40x = 82,294,218,228.60 × 17,601,570,454.80
  4. Step 4: Simplify right side
    54,862,812,152.40x = 1,448,507,480,173,389,283,328
  5. Step 5: Solve for x
    x = 1,448,507,480,173,389,283,328/54,862,812,152.40
  6. Step 6: Final answer
    x = 26,402,355,682.20

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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.