Home / 14,785,985,727.71-22,178,784,863.69-3,593,827,388.75

Finding the Fourth Proportional to 14,785,985,727.71, 22,178,784,863.69 and 3,593,827,388.75

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Solution

The fourth proportional to 14,785,985,727.71, 22,178,784,863.69 and 3,593,827,388.75 is: 5,390,693,996.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785,985,727.71 : 22,178,784,863.69 = 3,593,827,388.75 : x
  2. Step 2: Convert to fraction form
    14,785,985,727.71/22,178,784,863.69 = 3,593,827,388.75/x
  3. Step 3: Cross multiply
    14,785,985,727.71x = 22,178,784,863.69 × 3,593,827,388.75
  4. Step 4: Simplify right side
    14,785,985,727.71x = 79,706,724,492,194,201,600
  5. Step 5: Solve for x
    x = 79,706,724,492,194,201,600/14,785,985,727.71
  6. Step 6: Final answer
    x = 5,390,693,996.33

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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.