Home / 8,563,653,067.04-11,816,882,729.10-4,753,336,638.74

Finding the Fourth Proportional to 8,563,653,067.04, 11,816,882,729.10 and 4,753,336,638.74

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Solution

The fourth proportional to 8,563,653,067.04, 11,816,882,729.10 and 4,753,336,638.74 is: 6,559,072,535.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,653,067.04 : 11,816,882,729.10 = 4,753,336,638.74 : x
  2. Step 2: Convert to fraction form
    8,563,653,067.04/11,816,882,729.10 = 4,753,336,638.74/x
  3. Step 3: Cross multiply
    8,563,653,067.04x = 11,816,882,729.10 × 4,753,336,638.74
  4. Step 4: Simplify right side
    8,563,653,067.04x = 56,169,621,631,865,864,192
  5. Step 5: Solve for x
    x = 56,169,621,631,865,864,192/8,563,653,067.04
  6. Step 6: Final answer
    x = 6,559,072,535.07

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1.5x scale

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.