Home / 93,663,733.43-140,494,812.01-73,210,656.71

Finding the Fourth Proportional to 93,663,733.43, 140,494,812.01 and 73,210,656.71

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Solution

The fourth proportional to 93,663,733.43, 140,494,812.01 and 73,210,656.71 is: 109,815,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,663,733.43 : 140,494,812.01 = 73,210,656.71 : x
  2. Step 2: Convert to fraction form
    93,663,733.43/140,494,812.01 = 73,210,656.71/x
  3. Step 3: Cross multiply
    93,663,733.43x = 140,494,812.01 × 73,210,656.71
  4. Step 4: Simplify right side
    93,663,733.43x = 10,285,717,451,600,094
  5. Step 5: Solve for x
    x = 10,285,717,451,600,094/93,663,733.43
  6. Step 6: Final answer
    x = 109,815,369.03

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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.