Home / 246,683,618.94-370,048,256.64-80,688,063.90

Finding the Fourth Proportional to 246,683,618.94, 370,048,256.64 and 80,688,063.90

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Solution

The fourth proportional to 246,683,618.94, 370,048,256.64 and 80,688,063.90 is: 121,039,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,683,618.94 : 370,048,256.64 = 80,688,063.90 : x
  2. Step 2: Convert to fraction form
    246,683,618.94/370,048,256.64 = 80,688,063.90/x
  3. Step 3: Cross multiply
    246,683,618.94x = 370,048,256.64 × 80,688,063.90
  4. Step 4: Simplify right side
    246,683,618.94x = 29,858,477,377,851,920
  5. Step 5: Solve for x
    x = 29,858,477,377,851,920/246,683,618.94
  6. Step 6: Final answer
    x = 121,039,562.77

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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.