Home / 93,648,002.70-140,472,004.05-48,298,370.70

Finding the Fourth Proportional to 93,648,002.70, 140,472,004.05 and 48,298,370.70

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Solution

The fourth proportional to 93,648,002.70, 140,472,004.05 and 48,298,370.70 is: 72,447,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,648,002.70 : 140,472,004.05 = 48,298,370.70 : x
  2. Step 2: Convert to fraction form
    93,648,002.70/140,472,004.05 = 48,298,370.70/x
  3. Step 3: Cross multiply
    93,648,002.70x = 140,472,004.05 × 48,298,370.70
  4. Step 4: Simplify right side
    93,648,002.70x = 6,784,568,924,578,802
  5. Step 5: Solve for x
    x = 6,784,568,924,578,802/93,648,002.70
  6. Step 6: Final answer
    x = 72,447,556.05

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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.