Home / 204,145,480,695.60-306,218,221,043.40-55,085,208,404.40

Finding the Fourth Proportional to 204,145,480,695.60, 306,218,221,043.40 and 55,085,208,404.40

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Solution

The fourth proportional to 204,145,480,695.60, 306,218,221,043.40 and 55,085,208,404.40 is: 82,627,812,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,145,480,695.60 : 306,218,221,043.40 = 55,085,208,404.40 : x
  2. Step 2: Convert to fraction form
    204,145,480,695.60/306,218,221,043.40 = 55,085,208,404.40/x
  3. Step 3: Cross multiply
    204,145,480,695.60x = 306,218,221,043.40 × 55,085,208,404.40
  4. Step 4: Simplify right side
    204,145,480,695.60x = 16,868,094,523,400,316,256,256
  5. Step 5: Solve for x
    x = 16,868,094,523,400,316,256,256/204,145,480,695.60
  6. Step 6: Final answer
    x = 82,627,812,606.60

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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.