Home / 92,746,516.98-139,124,249.14-30,496,452.81

Finding the Fourth Proportional to 92,746,516.98, 139,124,249.14 and 30,496,452.81

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Solution

The fourth proportional to 92,746,516.98, 139,124,249.14 and 30,496,452.81 is: 45,746,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,746,516.98 : 139,124,249.14 = 30,496,452.81 : x
  2. Step 2: Convert to fraction form
    92,746,516.98/139,124,249.14 = 30,496,452.81/x
  3. Step 3: Cross multiply
    92,746,516.98x = 139,124,249.14 × 30,496,452.81
  4. Step 4: Simplify right side
    92,746,516.98x = 4,242,796,098,624,692.50
  5. Step 5: Solve for x
    x = 4,242,796,098,624,692.50/92,746,516.98
  6. Step 6: Final answer
    x = 45,746,150.23

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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.