Home / 5,047,381,693.14-7,564,304,976.49-3,928,256,689.16

Finding the Fourth Proportional to 5,047,381,693.14, 7,564,304,976.49 and 3,928,256,689.16

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Solution

The fourth proportional to 5,047,381,693.14, 7,564,304,976.49 and 3,928,256,689.16 is: 5,887,118,000.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,381,693.14 : 7,564,304,976.49 = 3,928,256,689.16 : x
  2. Step 2: Convert to fraction form
    5,047,381,693.14/7,564,304,976.49 = 3,928,256,689.16/x
  3. Step 3: Cross multiply
    5,047,381,693.14x = 7,564,304,976.49 × 3,928,256,689.16
  4. Step 4: Simplify right side
    5,047,381,693.14x = 29,714,531,622,768,283,648
  5. Step 5: Solve for x
    x = 29,714,531,622,768,283,648/5,047,381,693.14
  6. Step 6: Final answer
    x = 5,887,118,000.84

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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.