Home / 14,641,693,601.94-20,207,745,844.02-8,929,292,087.25

Finding the Fourth Proportional to 14,641,693,601.94, 20,207,745,844.02 and 8,929,292,087.25

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Solution

The fourth proportional to 14,641,693,601.94, 20,207,745,844.02 and 8,929,292,087.25 is: 12,323,770,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,693,601.94 : 20,207,745,844.02 = 8,929,292,087.25 : x
  2. Step 2: Convert to fraction form
    14,641,693,601.94/20,207,745,844.02 = 8,929,292,087.25/x
  3. Step 3: Cross multiply
    14,641,693,601.94x = 20,207,745,844.02 × 8,929,292,087.25
  4. Step 4: Simplify right side
    14,641,693,601.94x = 180,440,865,066,166,878,208
  5. Step 5: Solve for x
    x = 180,440,865,066,166,878,208/14,641,693,601.94
  6. Step 6: Final answer
    x = 12,323,770,048.18

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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.