Home / 93,015,391.47-139,429,295.58-58,496,462.96

Finding the Fourth Proportional to 93,015,391.47, 139,429,295.58 and 58,496,462.96

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Solution

The fourth proportional to 93,015,391.47, 139,429,295.58 and 58,496,462.96 is: 87,685,709.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,015,391.47 : 139,429,295.58 = 58,496,462.96 : x
  2. Step 2: Convert to fraction form
    93,015,391.47/139,429,295.58 = 58,496,462.96/x
  3. Step 3: Cross multiply
    93,015,391.47x = 139,429,295.58 × 58,496,462.96
  4. Step 4: Simplify right side
    93,015,391.47x = 8,156,120,623,627,241
  5. Step 5: Solve for x
    x = 8,156,120,623,627,241/93,015,391.47
  6. Step 6: Final answer
    x = 87,685,709.81

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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.