Home / 93,143,579.60-139,715,369.40-32,552,987.60

Finding the Fourth Proportional to 93,143,579.60, 139,715,369.40 and 32,552,987.60

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Solution

The fourth proportional to 93,143,579.60, 139,715,369.40 and 32,552,987.60 is: 48,829,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,143,579.60 : 139,715,369.40 = 32,552,987.60 : x
  2. Step 2: Convert to fraction form
    93,143,579.60/139,715,369.40 = 32,552,987.60/x
  3. Step 3: Cross multiply
    93,143,579.60x = 139,715,369.40 × 32,552,987.60
  4. Step 4: Simplify right side
    93,143,579.60x = 4,548,152,687,607,620
  5. Step 5: Solve for x
    x = 4,548,152,687,607,620/93,143,579.60
  6. Step 6: Final answer
    x = 48,829,481.40

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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.