Home / 365,447,790.48-547,952,711.94-116,345,393.04

Finding the Fourth Proportional to 365,447,790.48, 547,952,711.94 and 116,345,393.04

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Solution

The fourth proportional to 365,447,790.48, 547,952,711.94 and 116,345,393.04 is: 174,448,376.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,447,790.48 : 547,952,711.94 = 116,345,393.04 : x
  2. Step 2: Convert to fraction form
    365,447,790.48/547,952,711.94 = 116,345,393.04/x
  3. Step 3: Cross multiply
    365,447,790.48x = 547,952,711.94 × 116,345,393.04
  4. Step 4: Simplify right side
    365,447,790.48x = 63,751,773,637,993,208
  5. Step 5: Solve for x
    x = 63,751,773,637,993,208/365,447,790.48
  6. Step 6: Final answer
    x = 174,448,376.21

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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.