Home / 16,778,519,518.94-25,171,094,754.02-6,154,842,497.66

Finding the Fourth Proportional to 16,778,519,518.94, 25,171,094,754.02 and 6,154,842,497.66

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Solution

The fourth proportional to 16,778,519,518.94, 25,171,094,754.02 and 6,154,842,497.66 is: 9,233,479,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,778,519,518.94 : 25,171,094,754.02 = 6,154,842,497.66 : x
  2. Step 2: Convert to fraction form
    16,778,519,518.94/25,171,094,754.02 = 6,154,842,497.66/x
  3. Step 3: Cross multiply
    16,778,519,518.94x = 25,171,094,754.02 × 6,154,842,497.66
  4. Step 4: Simplify right side
    16,778,519,518.94x = 154,924,123,704,668,979,200
  5. Step 5: Solve for x
    x = 154,924,123,704,668,979,200/16,778,519,518.94
  6. Step 6: Final answer
    x = 9,233,479,958.10

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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.