Home / 7,206,930,957.14-9,946,608,865.89-4,035,319,265.06

Finding the Fourth Proportional to 7,206,930,957.14, 9,946,608,865.89 and 4,035,319,265.06

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Solution

The fourth proportional to 7,206,930,957.14, 9,946,608,865.89 and 4,035,319,265.06 is: 5,569,325,225.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,930,957.14 : 9,946,608,865.89 = 4,035,319,265.06 : x
  2. Step 2: Convert to fraction form
    7,206,930,957.14/9,946,608,865.89 = 4,035,319,265.06/x
  3. Step 3: Cross multiply
    7,206,930,957.14x = 9,946,608,865.89 × 4,035,319,265.06
  4. Step 4: Simplify right side
    7,206,930,957.14x = 40,137,742,378,542,514,176
  5. Step 5: Solve for x
    x = 40,137,742,378,542,514,176/7,206,930,957.14
  6. Step 6: Final answer
    x = 5,569,325,225.57

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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.