Home / 325,307,494.08-448,924,883.04-178,639,070.40

Finding the Fourth Proportional to 325,307,494.08, 448,924,883.04 and 178,639,070.40

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Solution

The fourth proportional to 325,307,494.08, 448,924,883.04 and 178,639,070.40 is: 246,522,214.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,307,494.08 : 448,924,883.04 = 178,639,070.40 : x
  2. Step 2: Convert to fraction form
    325,307,494.08/448,924,883.04 = 178,639,070.40/x
  3. Step 3: Cross multiply
    325,307,494.08x = 448,924,883.04 × 178,639,070.40
  4. Step 4: Simplify right side
    325,307,494.08x = 80,195,523,785,694,336
  5. Step 5: Solve for x
    x = 80,195,523,785,694,336/325,307,494.08
  6. Step 6: Final answer
    x = 246,522,214.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.