Home / 3,210,732,002.80-4,816,098,004.20-2,874,010,985.20

Finding the Fourth Proportional to 3,210,732,002.80, 4,816,098,004.20 and 2,874,010,985.20

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Solution

The fourth proportional to 3,210,732,002.80, 4,816,098,004.20 and 2,874,010,985.20 is: 4,311,016,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,732,002.80 : 4,816,098,004.20 = 2,874,010,985.20 : x
  2. Step 2: Convert to fraction form
    3,210,732,002.80/4,816,098,004.20 = 2,874,010,985.20/x
  3. Step 3: Cross multiply
    3,210,732,002.80x = 4,816,098,004.20 × 2,874,010,985.20
  4. Step 4: Simplify right side
    3,210,732,002.80x = 13,841,518,569,870,594,048
  5. Step 5: Solve for x
    x = 13,841,518,569,870,594,048/3,210,732,002.80
  6. Step 6: Final answer
    x = 4,311,016,477.80

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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.