Home / 10,368,656,338.69-14,304,185,979.96-6,079,680,447.04

Finding the Fourth Proportional to 10,368,656,338.69, 14,304,185,979.96 and 6,079,680,447.04

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Solution

The fourth proportional to 10,368,656,338.69, 14,304,185,979.96 and 6,079,680,447.04 is: 8,387,285,389.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,656,338.69 : 14,304,185,979.96 = 6,079,680,447.04 : x
  2. Step 2: Convert to fraction form
    10,368,656,338.69/14,304,185,979.96 = 6,079,680,447.04/x
  3. Step 3: Cross multiply
    10,368,656,338.69x = 14,304,185,979.96 × 6,079,680,447.04
  4. Step 4: Simplify right side
    10,368,656,338.69x = 86,964,879,813,150,752,768
  5. Step 5: Solve for x
    x = 86,964,879,813,150,752,768/10,368,656,338.69
  6. Step 6: Final answer
    x = 8,387,285,389.01

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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.