Home / 39,945,581,391.02-55,104,002,976.65-24,698,799,395.93

Finding the Fourth Proportional to 39,945,581,391.02, 55,104,002,976.65 and 24,698,799,395.93

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Solution

The fourth proportional to 39,945,581,391.02, 55,104,002,976.65 and 24,698,799,395.93 is: 34,071,420,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,945,581,391.02 : 55,104,002,976.65 = 24,698,799,395.93 : x
  2. Step 2: Convert to fraction form
    39,945,581,391.02/55,104,002,976.65 = 24,698,799,395.93/x
  3. Step 3: Cross multiply
    39,945,581,391.02x = 55,104,002,976.65 × 24,698,799,395.93
  4. Step 4: Simplify right side
    39,945,581,391.02x = 1,361,002,715,432,994,471,936
  5. Step 5: Solve for x
    x = 1,361,002,715,432,994,471,936/39,945,581,391.02
  6. Step 6: Final answer
    x = 34,071,420,869.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.