Home / 7,713,024,519,744.40-10,643,975,574,679-4,244,643,632,391.20

Finding the Fourth Proportional to 7,713,024,519,744.40, 10,643,975,574,679 and 4,244,643,632,391.20

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Solution

The fourth proportional to 7,713,024,519,744.40, 10,643,975,574,679 and 4,244,643,632,391.20 is: 5,857,609,168,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,024,519,744.40 : 10,643,975,574,679 = 4,244,643,632,391.20 : x
  2. Step 2: Convert to fraction form
    7,713,024,519,744.40/10,643,975,574,679 = 4,244,643,632,391.20/x
  3. Step 3: Cross multiply
    7,713,024,519,744.40x = 10,643,975,574,679 × 4,244,643,632,391.20
  4. Step 4: Simplify right side
    7,713,024,519,744.40x = 45,179,883,146,388,684,641,665,024
  5. Step 5: Solve for x
    x = 45,179,883,146,388,684,641,665,024/7,713,024,519,744.40
  6. Step 6: Final answer
    x = 5,857,609,168,845.98

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Double scale
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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.