Home / 3,724,846,121.40-5,582,668,397.04-3,196,501,429.53

Finding the Fourth Proportional to 3,724,846,121.40, 5,582,668,397.04 and 3,196,501,429.53

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Solution

The fourth proportional to 3,724,846,121.40, 5,582,668,397.04 and 3,196,501,429.53 is: 4,790,803,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,846,121.40 : 5,582,668,397.04 = 3,196,501,429.53 : x
  2. Step 2: Convert to fraction form
    3,724,846,121.40/5,582,668,397.04 = 3,196,501,429.53/x
  3. Step 3: Cross multiply
    3,724,846,121.40x = 5,582,668,397.04 × 3,196,501,429.53
  4. Step 4: Simplify right side
    3,724,846,121.40x = 17,845,007,511,730,315,264
  5. Step 5: Solve for x
    x = 17,845,007,511,730,315,264/3,724,846,121.40
  6. Step 6: Final answer
    x = 4,790,803,950.05

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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.