Home / 757,753,801.09-1,136,671,446.81-240,224,597.86

Finding the Fourth Proportional to 757,753,801.09, 1,136,671,446.81 and 240,224,597.86

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Solution

The fourth proportional to 757,753,801.09, 1,136,671,446.81 and 240,224,597.86 is: 360,349,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,753,801.09 : 1,136,671,446.81 = 240,224,597.86 : x
  2. Step 2: Convert to fraction form
    757,753,801.09/1,136,671,446.81 = 240,224,597.86/x
  3. Step 3: Cross multiply
    757,753,801.09x = 1,136,671,446.81 × 240,224,597.86
  4. Step 4: Simplify right side
    757,753,801.09x = 273,056,441,208,876,640
  5. Step 5: Solve for x
    x = 273,056,441,208,876,640/757,753,801.09
  6. Step 6: Final answer
    x = 360,349,813.91

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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.