Home / 163,984,500.60-246,071,229.30-61,821,857.40

Finding the Fourth Proportional to 163,984,500.60, 246,071,229.30 and 61,821,857.40

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Solution

The fourth proportional to 163,984,500.60, 246,071,229.30 and 61,821,857.40 is: 92,768,404.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,984,500.60 : 246,071,229.30 = 61,821,857.40 : x
  2. Step 2: Convert to fraction form
    163,984,500.60/246,071,229.30 = 61,821,857.40/x
  3. Step 3: Cross multiply
    163,984,500.60x = 246,071,229.30 × 61,821,857.40
  4. Step 4: Simplify right side
    163,984,500.60x = 15,212,580,448,027,302
  5. Step 5: Solve for x
    x = 15,212,580,448,027,302/163,984,500.60
  6. Step 6: Final answer
    x = 92,768,404.28

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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.