Home / 5,979,258,630.60-8,968,887,945.90-1,838,164,070.40

Finding the Fourth Proportional to 5,979,258,630.60, 8,968,887,945.90 and 1,838,164,070.40

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Solution

The fourth proportional to 5,979,258,630.60, 8,968,887,945.90 and 1,838,164,070.40 is: 2,757,246,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,258,630.60 : 8,968,887,945.90 = 1,838,164,070.40 : x
  2. Step 2: Convert to fraction form
    5,979,258,630.60/8,968,887,945.90 = 1,838,164,070.40/x
  3. Step 3: Cross multiply
    5,979,258,630.60x = 8,968,887,945.90 × 1,838,164,070.40
  4. Step 4: Simplify right side
    5,979,258,630.60x = 16,486,287,573,597,038,592
  5. Step 5: Solve for x
    x = 16,486,287,573,597,038,592/5,979,258,630.60
  6. Step 6: Final answer
    x = 2,757,246,105.60

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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.