Home / 474,525,360,693.68-654,899,321,949.03-266,008,601,577.32

Finding the Fourth Proportional to 474,525,360,693.68, 654,899,321,949.03 and 266,008,601,577.32

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Solution

The fourth proportional to 474,525,360,693.68, 654,899,321,949.03 and 266,008,601,577.32 is: 367,122,323,137.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,525,360,693.68 : 654,899,321,949.03 = 266,008,601,577.32 : x
  2. Step 2: Convert to fraction form
    474,525,360,693.68/654,899,321,949.03 = 266,008,601,577.32/x
  3. Step 3: Cross multiply
    474,525,360,693.68x = 654,899,321,949.03 × 266,008,601,577.32
  4. Step 4: Simplify right side
    474,525,360,693.68x = 174,208,852,805,596,536,111,104
  5. Step 5: Solve for x
    x = 174,208,852,805,596,536,111,104/474,525,360,693.68
  6. Step 6: Final answer
    x = 367,122,323,137.65

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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.