Home / 7,508,773,221.54-10,362,118,396.41-4,075,472,767.03

Finding the Fourth Proportional to 7,508,773,221.54, 10,362,118,396.41 and 4,075,472,767.03

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Solution

The fourth proportional to 7,508,773,221.54, 10,362,118,396.41 and 4,075,472,767.03 is: 5,624,158,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,773,221.54 : 10,362,118,396.41 = 4,075,472,767.03 : x
  2. Step 2: Convert to fraction form
    7,508,773,221.54/10,362,118,396.41 = 4,075,472,767.03/x
  3. Step 3: Cross multiply
    7,508,773,221.54x = 10,362,118,396.41 × 4,075,472,767.03
  4. Step 4: Simplify right side
    7,508,773,221.54x = 42,230,531,333,309,530,112
  5. Step 5: Solve for x
    x = 42,230,531,333,309,530,112/7,508,773,221.54
  6. Step 6: Final answer
    x = 5,624,158,579.21

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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.