Home / 65,481,702,078.60-98,222,553,117.90-35,727,808,523.40

Finding the Fourth Proportional to 65,481,702,078.60, 98,222,553,117.90 and 35,727,808,523.40

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Solution

The fourth proportional to 65,481,702,078.60, 98,222,553,117.90 and 35,727,808,523.40 is: 53,591,712,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,481,702,078.60 : 98,222,553,117.90 = 35,727,808,523.40 : x
  2. Step 2: Convert to fraction form
    65,481,702,078.60/98,222,553,117.90 = 35,727,808,523.40/x
  3. Step 3: Cross multiply
    65,481,702,078.60x = 98,222,553,117.90 × 35,727,808,523.40
  4. Step 4: Simplify right side
    65,481,702,078.60x = 3,509,276,570,475,816,812,544
  5. Step 5: Solve for x
    x = 3,509,276,570,475,816,812,544/65,481,702,078.60
  6. Step 6: Final answer
    x = 53,591,712,785.10

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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.