Home / 3,210,732,003.80-4,816,098,005.70-2,874,010,986.20

Finding the Fourth Proportional to 3,210,732,003.80, 4,816,098,005.70 and 2,874,010,986.20

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Solution

The fourth proportional to 3,210,732,003.80, 4,816,098,005.70 and 2,874,010,986.20 is: 4,311,016,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,732,003.80 : 4,816,098,005.70 = 2,874,010,986.20 : x
  2. Step 2: Convert to fraction form
    3,210,732,003.80/4,816,098,005.70 = 2,874,010,986.20/x
  3. Step 3: Cross multiply
    3,210,732,003.80x = 4,816,098,005.70 × 2,874,010,986.20
  4. Step 4: Simplify right side
    3,210,732,003.80x = 13,841,518,578,997,708,800
  5. Step 5: Solve for x
    x = 13,841,518,578,997,708,800/3,210,732,003.80
  6. Step 6: Final answer
    x = 4,311,016,479.30

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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.