Home / 93,884,274.96-140,744,997.72-36,336,937.20

Finding the Fourth Proportional to 93,884,274.96, 140,744,997.72 and 36,336,937.20

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Solution

The fourth proportional to 93,884,274.96, 140,744,997.72 and 36,336,937.20 is: 54,473,895.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,884,274.96 : 140,744,997.72 = 36,336,937.20 : x
  2. Step 2: Convert to fraction form
    93,884,274.96/140,744,997.72 = 36,336,937.20/x
  3. Step 3: Cross multiply
    93,884,274.96x = 140,744,997.72 × 36,336,937.20
  4. Step 4: Simplify right side
    93,884,274.96x = 5,114,242,143,365,784
  5. Step 5: Solve for x
    x = 5,114,242,143,365,784/93,884,274.96
  6. Step 6: Final answer
    x = 54,473,895.08

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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.