Home / 39,400,456,678.85-59,088,461,745.93-14,214,899,489.85

Finding the Fourth Proportional to 39,400,456,678.85, 59,088,461,745.93 and 14,214,899,489.85

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Solution

The fourth proportional to 39,400,456,678.85, 59,088,461,745.93 and 14,214,899,489.85 is: 21,317,939,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,400,456,678.85 : 59,088,461,745.93 = 14,214,899,489.85 : x
  2. Step 2: Convert to fraction form
    39,400,456,678.85/59,088,461,745.93 = 14,214,899,489.85/x
  3. Step 3: Cross multiply
    39,400,456,678.85x = 59,088,461,745.93 × 14,214,899,489.85
  4. Step 4: Simplify right side
    39,400,456,678.85x = 839,936,544,727,934,304,256
  5. Step 5: Solve for x
    x = 839,936,544,727,934,304,256/39,400,456,678.85
  6. Step 6: Final answer
    x = 21,317,939,321.72

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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.