Home / 5,762,034,020.16-7,949,172,051.36-3,857,409,101.16

Finding the Fourth Proportional to 5,762,034,020.16, 7,949,172,051.36 and 3,857,409,101.16

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Solution

The fourth proportional to 5,762,034,020.16, 7,949,172,051.36 and 3,857,409,101.16 is: 5,321,594,511.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,034,020.16 : 7,949,172,051.36 = 3,857,409,101.16 : x
  2. Step 2: Convert to fraction form
    5,762,034,020.16/7,949,172,051.36 = 3,857,409,101.16/x
  3. Step 3: Cross multiply
    5,762,034,020.16x = 7,949,172,051.36 × 3,857,409,101.16
  4. Step 4: Simplify right side
    5,762,034,020.16x = 30,663,208,617,602,768,896
  5. Step 5: Solve for x
    x = 30,663,208,617,602,768,896/5,762,034,020.16
  6. Step 6: Final answer
    x = 5,321,594,511.65

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Double scale
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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.