Home / 11,795,368,488.95-16,277,498,506.46-6,442,926,799.52

Finding the Fourth Proportional to 11,795,368,488.95, 16,277,498,506.46 and 6,442,926,799.52

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Solution

The fourth proportional to 11,795,368,488.95, 16,277,498,506.46 and 6,442,926,799.52 is: 8,891,178,894.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,368,488.95 : 16,277,498,506.46 = 6,442,926,799.52 : x
  2. Step 2: Convert to fraction form
    11,795,368,488.95/16,277,498,506.46 = 6,442,926,799.52/x
  3. Step 3: Cross multiply
    11,795,368,488.95x = 16,277,498,506.46 × 6,442,926,799.52
  4. Step 4: Simplify right side
    11,795,368,488.95x = 104,874,731,356,369,076,224
  5. Step 5: Solve for x
    x = 104,874,731,356,369,076,224/11,795,368,488.95
  6. Step 6: Final answer
    x = 8,891,178,894.04

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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.