Home / 10,331,309,075.13-14,256,297,173.25-5,753,227,555.35

Finding the Fourth Proportional to 10,331,309,075.13, 14,256,297,173.25 and 5,753,227,555.35

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Solution

The fourth proportional to 10,331,309,075.13, 14,256,297,173.25 and 5,753,227,555.35 is: 7,938,947,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,309,075.13 : 14,256,297,173.25 = 5,753,227,555.35 : x
  2. Step 2: Convert to fraction form
    10,331,309,075.13/14,256,297,173.25 = 5,753,227,555.35/x
  3. Step 3: Cross multiply
    10,331,309,075.13x = 14,256,297,173.25 × 5,753,227,555.35
  4. Step 4: Simplify right side
    10,331,309,075.13x = 82,019,721,734,417,481,728
  5. Step 5: Solve for x
    x = 82,019,721,734,417,481,728/10,331,309,075.13
  6. Step 6: Final answer
    x = 7,938,947,633.64

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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.