Home / 51,116,232,723.57-76,674,349,090.63-17,081,763,840.53

Finding the Fourth Proportional to 51,116,232,723.57, 76,674,349,090.63 and 17,081,763,840.53

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Solution

The fourth proportional to 51,116,232,723.57, 76,674,349,090.63 and 17,081,763,840.53 is: 25,622,645,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,116,232,723.57 : 76,674,349,090.63 = 17,081,763,840.53 : x
  2. Step 2: Convert to fraction form
    51,116,232,723.57/76,674,349,090.63 = 17,081,763,840.53/x
  3. Step 3: Cross multiply
    51,116,232,723.57x = 76,674,349,090.63 × 17,081,763,840.53
  4. Step 4: Simplify right side
    51,116,232,723.57x = 1,309,733,123,792,463,724,544
  5. Step 5: Solve for x
    x = 1,309,733,123,792,463,724,544/51,116,232,723.57
  6. Step 6: Final answer
    x = 25,622,645,762.56

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1.5x scale

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.