Home / 9,586,091,983.20-14,379,137,974.80-4,426,311,631.20

Finding the Fourth Proportional to 9,586,091,983.20, 14,379,137,974.80 and 4,426,311,631.20

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Solution

The fourth proportional to 9,586,091,983.20, 14,379,137,974.80 and 4,426,311,631.20 is: 6,639,467,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,091,983.20 : 14,379,137,974.80 = 4,426,311,631.20 : x
  2. Step 2: Convert to fraction form
    9,586,091,983.20/14,379,137,974.80 = 4,426,311,631.20/x
  3. Step 3: Cross multiply
    9,586,091,983.20x = 14,379,137,974.80 × 4,426,311,631.20
  4. Step 4: Simplify right side
    9,586,091,983.20x = 63,646,545,664,486,842,368
  5. Step 5: Solve for x
    x = 63,646,545,664,486,842,368/9,586,091,983.20
  6. Step 6: Final answer
    x = 6,639,467,446.80

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1.5x scale

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.