Home / 16,985,595,719.94-25,478,380,123.20-4,563,926,291.38

Finding the Fourth Proportional to 16,985,595,719.94, 25,478,380,123.20 and 4,563,926,291.38

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Solution

The fourth proportional to 16,985,595,719.94, 25,478,380,123.20 and 4,563,926,291.38 is: 6,845,885,821.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,985,595,719.94 : 25,478,380,123.20 = 4,563,926,291.38 : x
  2. Step 2: Convert to fraction form
    16,985,595,719.94/25,478,380,123.20 = 4,563,926,291.38/x
  3. Step 3: Cross multiply
    16,985,595,719.94x = 25,478,380,123.20 × 4,563,926,291.38
  4. Step 4: Simplify right side
    16,985,595,719.94x = 116,281,448,906,046,504,960
  5. Step 5: Solve for x
    x = 116,281,448,906,046,504,960/16,985,595,719.94
  6. Step 6: Final answer
    x = 6,845,885,821.33

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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.