Home / 10,130,673,719.24-13,980,331,057.73-5,614,844,315.89

Finding the Fourth Proportional to 10,130,673,719.24, 13,980,331,057.73 and 5,614,844,315.89

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Solution

The fourth proportional to 10,130,673,719.24, 13,980,331,057.73 and 5,614,844,315.89 is: 7,748,485,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,130,673,719.24 : 13,980,331,057.73 = 5,614,844,315.89 : x
  2. Step 2: Convert to fraction form
    10,130,673,719.24/13,980,331,057.73 = 5,614,844,315.89/x
  3. Step 3: Cross multiply
    10,130,673,719.24x = 13,980,331,057.73 × 5,614,844,315.89
  4. Step 4: Simplify right side
    10,130,673,719.24x = 78,497,382,373,734,645,760
  5. Step 5: Solve for x
    x = 78,497,382,373,734,645,760/10,130,673,719.24
  6. Step 6: Final answer
    x = 7,748,485,890.39

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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.